diff options
Diffstat (limited to 'scripts/dfn.awk')
| -rw-r--r-- | scripts/dfn.awk | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/scripts/dfn.awk b/scripts/dfn.awk index 89b92d5d9..afa498cb5 100644 --- a/scripts/dfn.awk +++ b/scripts/dfn.awk @@ -1,9 +1,9 @@ #!/bin/awk -f # scripts/dfn.awk - process a .dfn file # -# last changed in libpng version 1.5.14 - February 4, 2013 +# last changed in libpng version 1.5.19 - $RDATE% # -# Copyright (c) 2013-2013 Glenn Randers-Pehrson +# Copyright (c) 2013-2014 Glenn Randers-Pehrson # # This code is released under the libpng license. # For conditions of distribution and use, see the disclaimer @@ -25,7 +25,7 @@ BEGIN{ # The output file must be specified before any input: NR==1 && out == "/dev/null" { print "out=output.file must be given on the command line" - # but continue without setting the error code, this allows the + # but continue without setting the error code; this allows the # script to be checked easily } @@ -61,14 +61,14 @@ $1 ~ /^PNG_DFN_END_SORT/{ } /^[^"]*PNG_DFN *".*"[^"]*$/{ - # A definition line, apparently correctly formated, extract the + # A definition line, apparently correctly formatted; extract the # definition then replace any doubled "" that remain with a single # double quote. Notice that the original doubled double quotes # may have been split by tokenization # - # Sometimes GCC splits the PNG_DFN lines, we know this has happened + # Sometimes GCC splits the PNG_DFN lines; we know this has happened # if the quotes aren't closed and must read another line. In this - # case it is essential to reject lines that start '#' because those + # case it is essential to reject lines that start with '#' because those # are introduced #line directives. orig=$0 line=$0 @@ -126,13 +126,13 @@ $1 ~ /^PNG_DFN_END_SORT/{ else while (1) { if (getline nextline) { # If the line starts with '#' it is a preprocesor line directive - # from cc -E, skip it: + # from cc -E; skip it: if (nextline !~ /^#/) { line = line " " nextline break } } else { - # This is end-of-input - probably a missig "@ on the first line: + # This is end-of-input - probably a missing "@ on the first line: print "line", lineno ": unbalanced @\" ... \"@ pair" err=1 next @@ -144,7 +144,7 @@ $1 ~ /^PNG_DFN_END_SORT/{ } # Attempt to remove a trailing " (not preceded by '@') - if this can - # be done stop now, if not assume a split line again + # be done, stop now; if not assume a split line again if (sub(/"[^"]*$/, "", line)) break @@ -189,7 +189,7 @@ $1 ~ /^PNG_DFN_END_SORT/{ } /PNG_DFN/{ - print "line", NR, "incorrectly formated PNG_DFN line:" + print "line", NR, "incorrectly formatted PNG_DFN line:" print $0 err = 1 } |