Remove trailing spaces in gprof

13 files changed, 81 insertions, 81 deletions

diff --git a/gprof/ChangeLog-2009 b/gprof/ChangeLog-2009
index e1e7bd43510..2661719b415 100644
--- a/gprof/ChangeLog-2009
+++ b/gprof/ChangeLog-2009
@@ -177,7 +177,7 @@
 
 2009-02-12  Ken Werner  <ken.werner@de.ibm.com>
 
-        * corefile.c (core_create_function_syms): Remove "<locore>" and 
+        * corefile.c (core_create_function_syms): Remove "<locore>" and
         "<hicore>" sentinels.
         * gprof.c: Likewise.
         * cg_print.c (cg_print_function_ordering): Likewise.
diff --git a/gprof/Makefile.am b/gprof/Makefile.am
index 71a90f7f94a..0ab85c0f386 100644
--- a/gprof/Makefile.am
+++ b/gprof/Makefile.am
@@ -6,12 +6,12 @@
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
diff --git a/gprof/Makefile.in b/gprof/Makefile.in
index 1a26c0e7f59..bbee5285c93 100644
--- a/gprof/Makefile.in
+++ b/gprof/Makefile.in
@@ -22,12 +22,12 @@
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
diff --git a/gprof/README b/gprof/README
index 3f2b45f41bd..accd0d97097 100644
--- a/gprof/README
+++ b/gprof/README
@@ -1,7 +1,7 @@
 		README for GPROF
 
-This is the GNU profiler.  It is distributed with other "binary 
-utilities" which should be in ../binutils.  See ../binutils/README for 
+This is the GNU profiler.  It is distributed with other "binary
+utilities" which should be in ../binutils.  See ../binutils/README for
 more general notes, including where to send bug reports.
 
 This file documents the changes and new features available with this
@@ -118,7 +118,7 @@ Here are some examples:
 				dots.  In such cases, it is necessary to
 				add a leading colon to the name.  For example,
 				":.mul" selects function ".mul".
-				
+
 	main.c:main		Selects function "main" in file "main.c".
 
 	main.c:134		Selects line 134 in file "main.c".
@@ -195,7 +195,7 @@ Short Form:	Long Form:
 			option is specified multiple times, the flat
 			profile includes symbols selected by the union
 			of all symspecs.
-			
+
 -P[symspec]	--no-flat-profile[=symspec]
 			Suppress output in the flat profile.  If given
 			without an argument, the flat profile is suppressed
diff --git a/gprof/basic_blocks.c b/gprof/basic_blocks.c
index 8f77437b651..d5088674616 100644
--- a/gprof/basic_blocks.c
+++ b/gprof/basic_blocks.c
@@ -282,7 +282,7 @@ print_exec_counts ()
   for (i = 0; i < len; ++i)
     {
       sym = sorted_bbs [i];
-      
+
       if (sym->ncalls > 0 || ! ignore_zeros)
 	{
 	  /* FIXME: This only works if bfd_vma is unsigned long.  */
diff --git a/gprof/configure.ac b/gprof/configure.ac
index 01a08871634..7a4dbc75e98 100644
--- a/gprof/configure.ac
+++ b/gprof/configure.ac
@@ -6,12 +6,12 @@ dnl This file is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
 dnl the Free Software Foundation; either version 3 of the License, or
 dnl (at your option) any later version.
-dnl 
+dnl
 dnl This program is distributed in the hope that it will be useful,
 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 dnl GNU General Public License for more details.
-dnl 
+dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program; see the file COPYING3.  If not see
 dnl <http://www.gnu.org/licenses/>.
diff --git a/gprof/flat_bl.m b/gprof/flat_bl.m
index 678b92a8b8e..1e5f220c821 100644
--- a/gprof/flat_bl.m
+++ b/gprof/flat_bl.m
@@ -11,13 +11,13 @@ seconds    function alone.  This is the major sort for this
 
 calls      the number of times this function was invoked, if
            this function is profiled, else blank.
- 
+
  self      the average number of milliseconds spent in this
 ms/call    function per call, if this function is profiled,
 	   else blank.
 
  total     the average number of milliseconds spent in this
-ms/call    function and its descendents per call, if this 
+ms/call    function and its descendents per call, if this
 	   function is profiled, else blank.
 
 name       the name of the function.  This is the minor sort
diff --git a/gprof/gmon.h b/gprof/gmon.h
index be670ffc446..762f97030d0 100644
--- a/gprof/gmon.h
+++ b/gprof/gmon.h
@@ -53,11 +53,11 @@
 #define GMONVERSION     0x00051879
 
 /* Size of the old BSD gmon header */
-#define GMON_HDRSIZE_OLDBSD_32 (4 + 4 + 4) 
+#define GMON_HDRSIZE_OLDBSD_32 (4 + 4 + 4)
 
 /* FIXME: Checking host compiler defines here means that we can't
    use a cross gprof alpha OSF.  */
-#if defined(__alpha__) && defined (__osf__) 
+#if defined(__alpha__) && defined (__osf__)
 #define GMON_HDRSIZE_OLDBSD_64 (8 + 8 + 4 + 4)
 #else
 #define GMON_HDRSIZE_OLDBSD_64 (8 + 8 + 4)
diff --git a/gprof/gmon_io.c b/gprof/gmon_io.c
index 51482755861..ac9f7afb427 100644
--- a/gprof/gmon_io.c
+++ b/gprof/gmon_io.c
@@ -499,7 +499,7 @@ gmon_out_read (const char *filename)
 	  hist_scale = (double)((tmp.high_pc - tmp.low_pc) / sizeof (UNIT))
 	    / hist_num_bins;
 	  histograms->sample = (int *) xmalloc (hist_num_bins * sizeof (int));
-	  memset (histograms->sample, 0, 
+	  memset (histograms->sample, 0,
 		  hist_num_bins * sizeof (int));
 	}
 
@@ -532,7 +532,7 @@ gmon_out_read (const char *filename)
 	      done (1);
 	    }
 
-	  histograms->sample[i] 
+	  histograms->sample[i]
 	    += bfd_get_16 (core_bfd, (bfd_byte *) raw_bin_count);
 	}
 
@@ -671,7 +671,7 @@ gmon_out_write (const char *filename)
 	    case ptr_64bit:
 	      hdrsize = GMON_HDRSIZE_OLDBSD_64;
 	      /* FIXME: Checking host compiler defines here means that we can't
-		 use a cross gprof alpha OSF.  */ 
+		 use a cross gprof alpha OSF.  */
 #if defined(__alpha__) && defined (__osf__)
 	      padsize = 4;
 #endif
@@ -683,7 +683,7 @@ gmon_out_write (const char *filename)
 	 old BSD and 4.4BSD formats.  */
       if (gmon_io_write_vma (ofp, histograms->lowpc)
           || gmon_io_write_vma (ofp, histograms->highpc)
-          || gmon_io_write_32 (ofp, histograms->num_bins 
+          || gmon_io_write_32 (ofp, histograms->num_bins
 			       * sizeof (UNIT) + hdrsize))
 	{
 	  perror (filename);
diff --git a/gprof/gprof.c b/gprof/gprof.c
index 6415c30d6a1..4df99751a3e 100644
--- a/gprof/gprof.c
+++ b/gprof/gprof.c
@@ -612,7 +612,7 @@ This program is free software.  This program has absolutely no warranty.\n"));
   if (output_style & STYLE_FLAT_PROFILE)
     {
       /* Print the flat profile.  */
-      hist_print ();		
+      hist_print ();
     }
 
   if (cg && (output_style & STYLE_CALL_GRAPH))
@@ -620,20 +620,20 @@ This program is free software.  This program has absolutely no warranty.\n"));
       if (!bsd_style_output)
 	{
 	  /* Print the dynamic profile.  */
-	  cg_print (cg);	
+	  cg_print (cg);
 	}
       cg_print_index ();
     }
 
   if (output_style & STYLE_EXEC_COUNTS)
     print_exec_counts ();
-  
+
   if (output_style & STYLE_ANNOTATED_SOURCE)
     print_annotated_source ();
-  
+
   if (output_style & STYLE_FUNCTION_ORDER)
     cg_print_function_ordering ();
-  
+
   if (output_style & STYLE_FILE_ORDER)
     cg_print_file_ordering ();
 
diff --git a/gprof/gprof.texi b/gprof/gprof.texi
index e2939f70211..3056f4a86b9 100644
--- a/gprof/gprof.texi
+++ b/gprof/gprof.texi
@@ -38,7 +38,7 @@ section entitled ``GNU Free Documentation License''.
 
 @titlepage
 @title GNU gprof
-@subtitle The @sc{gnu} Profiler 
+@subtitle The @sc{gnu} Profiler
 @ifset VERSION_PACKAGE
 @subtitle @value{VERSION_PACKAGE}
 @end ifset
@@ -110,14 +110,14 @@ in the section entitled ``GNU Free Documentation License''.
 
 @smallexample
 @c man begin SYNOPSIS
-gprof [ -[abcDhilLrsTvwxyz] ] [ -[ACeEfFJnNOpPqQZ][@var{name}] ] 
+gprof [ -[abcDhilLrsTvwxyz] ] [ -[ACeEfFJnNOpPqQZ][@var{name}] ]
  [ -I @var{dirs} ] [ -d[@var{num}] ] [ -k @var{from/to} ]
  [ -m @var{min-count} ] [ -R @var{map_file} ] [ -t @var{table-length} ]
- [ --[no-]annotated-source[=@var{name}] ] 
+ [ --[no-]annotated-source[=@var{name}] ]
  [ --[no-]exec-counts[=@var{name}] ]
  [ --[no-]flat-profile[=@var{name}] ] [ --[no-]graph[=@var{name}] ]
- [ --[no-]time=@var{name}] [ --all-lines ] [ --brief ] 
- [ --debug[=@var{level}] ] [ --function-ordering ] 
+ [ --[no-]time=@var{name}] [ --all-lines ] [ --brief ]
+ [ --debug[=@var{level}] ] [ --function-ordering ]
  [ --file-ordering @var{map_file} ] [ --directory-path=@var{dirs} ]
  [ --display-unused-functions ] [ --file-format=@var{name} ]
  [ --file-info ] [ --help ] [ --line ] [ --inline-file-names ]
@@ -132,14 +132,14 @@ gprof [ -[abcDhilLrsTvwxyz] ] [ -[ACeEfFJnNOpPqQZ][@var{name}] ]
 @end smallexample
 
 @c man begin DESCRIPTION
-@code{gprof} produces an execution profile of C, Pascal, or Fortran77 
-programs.  The effect of called routines is incorporated in the profile 
+@code{gprof} produces an execution profile of C, Pascal, or Fortran77
+programs.  The effect of called routines is incorporated in the profile
 of each caller.  The profile data is taken from the call graph profile file
 (@file{gmon.out} default) which is created by programs
 that are compiled with the @samp{-pg} option of
 @code{cc}, @code{pc}, and @code{f77}.
 The @samp{-pg} option also links in versions of the library routines
-that are compiled for profiling.  @code{Gprof} reads the given object 
+that are compiled for profiling.  @code{Gprof} reads the given object
 file (the default is @code{a.out}) and establishes the relation between
 its symbol table and the call graph profile from @file{gmon.out}.
 If more than one profile file is specified, the @code{gprof}
@@ -184,7 +184,7 @@ the namelist and text space.
 @item @file{gmon.out}
 dynamic call graph and profile.
 @item @file{gmon.sum}
-summarized dynamic call graph and profile.  
+summarized dynamic call graph and profile.
 @end table
 @c man end
 
@@ -303,8 +303,8 @@ graph data you will still be able to see the time samples:
 Flat profile:
 
 Each sample counts as 0.01 seconds.
-  %   cumulative   self              self     total           
- time   seconds   seconds    calls  Ts/call  Ts/call  name    
+  %   cumulative   self              self     total
+ time   seconds   seconds    calls  Ts/call  Ts/call  name
  44.12      0.07     0.07                             zazLoop
  35.29      0.14     0.06                             main
  20.59      0.17     0.04                             bazMillion
@@ -644,9 +644,9 @@ first line.  This behavior is similar to @code{tcov}'s @samp{-a}.
 @itemx --no-demangle
 These options control whether C++ symbol names should be demangled when
 printing output.  The default is to demangle symbols.  The
-@code{--no-demangle} option may be used to turn off demangling. Different 
-compilers have different mangling styles.  The optional demangling style 
-argument can be used to choose an appropriate demangling style for your 
+@code{--no-demangle} option may be used to turn off demangling. Different
+compilers have different mangling styles.  The optional demangling style
+argument can be used to choose an appropriate demangling style for your
 compiler.
 @end table
 
@@ -663,7 +663,7 @@ names are not listed as global, and which are not visible outside the
 file/function/block where they were defined.)  Time spent in these
 functions, calls to/from them, etc., will all be attributed to the
 function that was loaded directly before it in the executable file.
-@c This is compatible with Unix @code{gprof}, but a bad idea.  
+@c This is compatible with Unix @code{gprof}, but a bad idea.
 This option affects both the flat profile and the call graph.
 
 @item -c
@@ -732,8 +732,8 @@ not to propagate times for symbols matching @var{symspec}.
 @item -S@var{filename}
 @itemx --external-symbol-table=@var{filename}
 The @samp{-S} option causes @code{gprof} to read an external symbol table
-file, such as @file{/proc/kallsyms}, rather than read the symbol table 
-from the given object file (the default is @code{a.out}). This is useful 
+file, such as @file{/proc/kallsyms}, rather than read the symbol table
+from the given object file (the default is @code{a.out}). This is useful
 for profiling kernel modules.
 
 @item -z
@@ -799,7 +799,7 @@ children@dots{}) in the call graph.  The function will still be listed
 as a child of any functions that call it, but its index number will be
 shown as @samp{[not printed]}.  More than one @samp{-e} option may be
 given; only one @var{function_name} may be indicated with each @samp{-e}
-option. 
+option.
 
 @item -E @var{function_name}
 The @code{-E @var{function}} option works like the @code{-e} option, but
@@ -813,7 +813,7 @@ The @samp{-f @var{function}} option causes @code{gprof} to limit the
 call graph to the function @var{function_name} and its children (and
 their children@dots{}).  More than one @samp{-f} option may be given;
 only one @var{function_name} may be indicated with each @samp{-f}
-option.  
+option.
 
 @item -F @var{function_name}
 The @samp{-F @var{function}} option works like the @code{-f} option, but
@@ -933,8 +933,8 @@ This is part of a flat profile for a small program:
 Flat profile:
 
 Each sample counts as 0.01 seconds.
-  %   cumulative   self              self     total           
- time   seconds   seconds    calls  ms/call  ms/call  name    
+  %   cumulative   self              self     total
+ time   seconds   seconds    calls  ms/call  ms/call  name
  33.34      0.02     0.02     7208     0.00     0.00  open
  16.67      0.03     0.01      244     0.04     0.12  offtime
  16.67      0.04     0.01        8     1.25     1.25  memccpy
@@ -1087,7 +1087,7 @@ function and the following lines describe its subroutines (also called
 
 The entries are sorted by time spent in the function and its subroutines.
 
-The internal profiling function @code{mcount} (@pxref{Flat Profile, ,The 
+The internal profiling function @code{mcount} (@pxref{Flat Profile, ,The
 Flat Profile}) is never mentioned in the call graph.
 
 @menu
@@ -1449,8 +1449,8 @@ Note that @code{ct_init} accounted for four histogram hits, and
 Flat profile:
 
 Each sample counts as 0.01 seconds.
-  %   cumulative   self              self     total           
- time   seconds   seconds    calls  us/call  us/call  name    
+  %   cumulative   self              self     total
+ time   seconds   seconds    calls  us/call  us/call  name
  30.77      0.13     0.04     6335     6.31     6.31  ct_init
 
 
@@ -1482,8 +1482,8 @@ from line 385, and 6525 calls from 387.
 Flat profile:
 
 Each sample counts as 0.01 seconds.
-  %   cumulative   self                    
- time   seconds   seconds    calls  name    
+  %   cumulative   self
+ time   seconds   seconds    calls  name
   7.69      0.10     0.01           ct_init (trees.c:349)
   7.69      0.11     0.01           ct_init (trees.c:351)
   7.69      0.12     0.01           ct_init (trees.c:382)
@@ -1576,9 +1576,9 @@ annotated source listing for a sample @code{gzip} run:
                     unsigned n;
             2 ->@{
                     register ulg c;
-                
+
                     static ulg crc = (ulg)0xffffffffL;
-                
+
             2 ->    if (s == NULL) @{
             1 ->        c = 0xffffffffL;
             1 ->    @} else @{
@@ -1885,7 +1885,7 @@ more overhead than kernel-based profiling.  Also, due to the
 added delay required to deliver the signal, this method is
 less accurate as well.
 
-A special startup routine allocates memory for the histogram and 
+A special startup routine allocates memory for the histogram and
 either calls @code{profil()} or sets up
 a clock signal handler.
 This routine (@code{monstartup}) can be invoked in several ways.
@@ -2099,7 +2099,7 @@ When multiple profile data files (or files with multiple histogram
 records) are read, the memory ranges of each pair of histogram records
 must be either equal, or non-overlapping.  For each pair of histogram
 records, the resolution (memory region size divided by the number of
-bins) must be the same.  The time unit must be the same for all 
+bins) must be the same.  The time unit must be the same for all
 histogram records. If the above containts are met, all histograms
 for the same memory range are merged.
 
diff --git a/gprof/hist.c b/gprof/hist.c
index 058ef3f33ae..404c3629a13 100644
--- a/gprof/hist.c
+++ b/gprof/hist.c
@@ -80,14 +80,14 @@ SItab[] =
 
 /* Reads just the header part of histogram record into
    *RECORD from IFP.  FILENAME is the name of IFP and
-   is provided for formatting error messages only.  
+   is provided for formatting error messages only.
 
    If FIRST is non-zero, sets global variables HZ, HIST_DIMENSION,
    HIST_DIMENSION_ABBREV, HIST_SCALE.  If FIRST is zero, checks
    that the new histogram is compatible with already-set values
    of those variables and emits an error if that's not so.  */
 static void
-read_histogram_header (histogram *record, 
+read_histogram_header (histogram *record,
 		       FILE *ifp, const char *filename,
 		       int first)
 {
@@ -109,7 +109,7 @@ read_histogram_header (histogram *record,
       done (1);
     }
 
-  n_hist_scale = (double)((record->highpc - record->lowpc) / sizeof (UNIT)) 
+  n_hist_scale = (double)((record->highpc - record->lowpc) / sizeof (UNIT))
     / record->num_bins;
 
   if (first)
@@ -124,13 +124,13 @@ read_histogram_header (histogram *record,
       hz = profrate;
       memcpy (hist_dimension, n_hist_dimension, 15);
       hist_dimension_abbrev = n_hist_dimension_abbrev;
-      hist_scale = n_hist_scale;      
+      hist_scale = n_hist_scale;
     }
   else
     {
       if (strncmp (n_hist_dimension, hist_dimension, 15) != 0)
 	{
-	  fprintf (stderr, 
+	  fprintf (stderr,
 		   _("%s: dimension unit changed between histogram records\n"
 		     "%s: from '%s'\n"
 		     "%s: to '%s'\n"),
@@ -140,12 +140,12 @@ read_histogram_header (histogram *record,
 
       if (n_hist_dimension_abbrev != hist_dimension_abbrev)
 	{
-	  fprintf (stderr, 
+	  fprintf (stderr,
 		   _("%s: dimension abbreviation changed between histogram records\n"
 		     "%s: from '%c'\n"
 		     "%s: to '%c'\n"),
 		   whoami, whoami, hist_dimension_abbrev, whoami, n_hist_dimension_abbrev);
-	  done (1);	  
+	  done (1);
 	}
 
       /* The only reason we require the same scale for histograms is that
@@ -154,10 +154,10 @@ read_histogram_header (histogram *record,
 	 things for different functions.  */
       if (fabs (hist_scale - n_hist_scale) > 0.000001)
 	{
-	  fprintf (stderr, 
+	  fprintf (stderr,
 		   _("%s: different scales in histogram records"),
 		   whoami);
-	  done (1);      
+	  done (1);
 	}
     }
 }
@@ -191,10 +191,10 @@ hist_read_rec (FILE * ifp, const char *filename)
       hist_clip_symbol_address (&lowpc, &highpc);
       if (lowpc != highpc)
 	{
-	  fprintf (stderr, 
+	  fprintf (stderr,
 		   _("%s: overlapping histogram records\n"),
 		   whoami);
-	  done (1);      
+	  done (1);
 	}
 
       /* This is new record.  Add it to global array and allocate space for
@@ -203,10 +203,10 @@ hist_read_rec (FILE * ifp, const char *filename)
           xrealloc (histograms, sizeof (histogram) * (num_histograms + 1));
       memcpy (histograms + num_histograms,
 	      &n_record, sizeof (histogram));
-      record = &histograms[num_histograms];      
+      record = &histograms[num_histograms];
       ++num_histograms;
 
-      record->sample = (int *) xmalloc (record->num_bins 
+      record->sample = (int *) xmalloc (record->num_bins
 					* sizeof (record->sample[0]));
       memset (record->sample, 0, record->num_bins * sizeof (record->sample[0]));
     }
@@ -217,9 +217,9 @@ hist_read_rec (FILE * ifp, const char *filename)
 
   DBG (SAMPLEDEBUG,
        printf ("[hist_read_rec] n_lowpc 0x%lx n_highpc 0x%lx ncnt %u\n",
-	       (unsigned long) record->lowpc, (unsigned long) record->highpc, 
+	       (unsigned long) record->lowpc, (unsigned long) record->highpc,
                record->num_bins));
-           
+
   for (i = 0; i < record->num_bins; ++i)
     {
       UNIT count;
@@ -233,8 +233,8 @@ hist_read_rec (FILE * ifp, const char *filename)
       record->sample[i] += bfd_get_16 (core_bfd, (bfd_byte *) & count[0]);
       DBG (SAMPLEDEBUG,
 	   printf ("[hist_read_rec] 0x%lx: %u\n",
-		   (unsigned long) (record->lowpc 
-                                    + i * (record->highpc - record->lowpc) 
+		   (unsigned long) (record->lowpc
+                                    + i * (record->highpc - record->lowpc)
                                     / record->num_bins),
 		   record->sample[i]));
     }
@@ -255,7 +255,7 @@ hist_write_hist (FILE * ofp, const char *filename)
       histogram *record = &histograms[r];
 
       /* Write header.  */
-      
+
       if (gmon_io_write_8 (ofp, GMON_TAG_TIME_HIST)
 	  || gmon_io_write_vma (ofp, record->lowpc)
 	  || gmon_io_write_vma (ofp, record->highpc)
@@ -267,11 +267,11 @@ hist_write_hist (FILE * ofp, const char *filename)
 	  perror (filename);
 	  done (1);
 	}
-      
+
       for (i = 0; i < record->num_bins; ++i)
 	{
 	  bfd_put_16 (core_bfd, (bfd_vma) record->sample[i], (bfd_byte *) &count[0]);
-	  
+
 	  if (fwrite (&count[0], sizeof (count), 1, ofp) != 1)
 	    {
 	      perror (filename);
@@ -453,7 +453,7 @@ hist_assign_samples ()
 
   for (i = 0; i < num_histograms; ++i)
     hist_assign_samples_1 (&histograms[i]);
-  
+
 }
 
 /* Print header for flag histogram profile.  */
@@ -637,7 +637,7 @@ hist_print ()
 	    {
 	      double scaled_value = SItab[log_scale].scale * top_time;
 
-	      if (scaled_value >= 1.0 && scaled_value < 1000.0) 
+	      if (scaled_value >= 1.0 && scaled_value < 1000.0)
 		break;
 	    }
 	}
@@ -675,7 +675,7 @@ hist_check_address (unsigned address)
     if (histograms[i].lowpc <= address && address < histograms[i].highpc)
       return 1;
 
-  return 0;        
+  return 0;
 }
 
 #if ! defined(min)
@@ -750,5 +750,5 @@ find_histogram_for_pc (bfd_vma pc)
       if (histograms[i].lowpc <= pc && pc < histograms[i].highpc)
 	return &histograms[i];
     }
-  return 0;  
+  return 0;
 }
diff --git a/gprof/hist.h b/gprof/hist.h
index e08cee96755..90b760caefe 100644
--- a/gprof/hist.h
+++ b/gprof/hist.h
@@ -46,10 +46,10 @@ extern void hist_print           (void);
    we have histogram data.  Returns 1 if so and 0 otherwise.  */
 extern int hist_check_address (unsigned address);
 
-/* Given a range of addresses for a symbol, find a histogram record 
+/* Given a range of addresses for a symbol, find a histogram record
    that intersects with this range, and clips the range to that
    histogram record, modifying *P_LOWPC and *P_HIGHPC.
-   
+
    If no intersection is found, *P_LOWPC and *P_HIGHPC will be set to
    one unspecified value.  If more that one intersection is found,
    an error is emitted.  */