X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=wordwrap.pl;h=807c62888af59c561f23279edee8dc1a60015f51;hb=9660ba3b6672174b4b6c3257f0b4ade877f1276f;hp=646bbc35d22d49e599bc8bbff82edb95bf89fdd0;hpb=797f5ef14e92294b329e52971d467d7af5b2993e;p=thirdparty%2Fe2fsprogs.git

diff --git a/wordwrap.pl b/wordwrap.pl
index 646bbc35d..807c62888 100644
--- a/wordwrap.pl
+++ b/wordwrap.pl
@@ -9,8 +9,8 @@ while (<>) {
     }
     next if (/^$/);	# skip blank lines
     $linelen = 0;
-    split;
-    while (defined($word = shift @_)) {
+    @words = split;
+    while (defined($word = shift @words)) {
 	$word =~ s#\$\(srcdir\)/\.\./version.h#\$\(top_srcdir\)/version.h#;
 	$word =~ s#\$\(srcdir\)/.\.\/\.\./version.h#\$\(top_srcdir\)/version.h#;
 	$word =~ s#\$\(srcdir\)/.\.\/et/com_err.h#\$\(top_srcdir\)/lib/et/com_err.h#;