grep: prefer fgets to printf, _ to gettext

* lib/colorize.h (print_end_colorize):
* lib/ms/colorize-impl.c (print_end_colorize):
Use fputs instead of printf.
* src/main.c (usage): Likewise.  Use _ instead of gettext.

3 files changed, 4 insertions, 4 deletions

diff --git a/lib/colorize.h b/lib/colorize.h
index 7890fbc8..104f7a03 100644
--- a/lib/colorize.h
+++ b/lib/colorize.h
@@ -33,5 +33,5 @@ print_start_colorize (char const *sgr_start, char const *sgr_seq)
 static inline void
 print_end_colorize (char const *sgr_end)
 {
-  printf ("%s", sgr_end);
+  fputs (sgr_end, stdout);
 }
diff --git a/lib/ms/colorize-impl.c b/lib/ms/colorize-impl.c
index 3c8c73ab..d9d9b959 100644
--- a/lib/ms/colorize-impl.c
+++ b/lib/ms/colorize-impl.c
@@ -212,5 +212,5 @@ print_end_colorize (char const *sgr_end)
       w32_clreol ();
     }
   else
-    printf ("%s", sgr_end);
+    fputs (sgr_end, stdout);
 }
diff --git a/src/main.c b/src/main.c
index 3376fa46..a1d590a2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1426,7 +1426,7 @@ usage (int status)
       printf (_("Usage: %s [OPTION]... PATTERN [FILE]...\n"), program_name);
       printf (_("\
 Search for PATTERN in each FILE or standard input.\n"));
-      printf ("%s", gettext (before_options));
+      fputs (_(before_options), stdout);
       printf (_("\
 Example: %s -i 'hello world' menu.h main.c\n\
 \n\
@@ -1507,7 +1507,7 @@ Context control:\n\
   -u, --unix-byte-offsets   report offsets as if CRs were not there\n\
                             (MSDOS/Windows)\n\
 \n"));
-      printf ("%s", _(after_options));
+      fputs (_(after_options), stdout);
       printf (_("\
 With no FILE, or when FILE is -, read standard input.  If less than two FILEs\n\
 are given, assume -h.  Exit status is 0 if any line was selected, 1 otherwise;\n\