Author: gabor
Date: Sun Jan 20 11:58:49 2013
New Revision: 245688
URL: http://svnweb.freebsd.org/changeset/base/245688
Log:
- Avoid unnecessary strdup()
Submitted by: ache
MFC after: 5 days
Modified:
head/usr.bin/grep/grep.c
Modified: head/usr.bin/grep/grep.c
==============================================================================
--- head/usr.bin/grep/grep.c Sun Jan 20 11:18:29 2013 (r245687)
+++ head/usr.bin/grep/grep.c Sun Jan 20 11:58:49 2013 (r245688)
@@ -481,7 +481,7 @@ main(int argc, char *argv[])
case 'e':
{
char *token;
- char *string = strdup(optarg);
+ char *string = optarg;
while ((token = strsep(&string, "\n")) != NULL)
add_pattern(token, strlen(token));
@@ -675,7 +675,7 @@ main(int argc, char *argv[])
/* Process patterns from command line */
if (aargc != 0 && needpattern) {
char *token;
- char *string = strdup(*aargv);
+ char *string = *aargv;
while ((token = strsep(&string, "\n")) != NULL)
add_pattern(token, strlen(token));
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