363005450
Denys Vlasenko
2021-04-13
Subject
touch: code shrink
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coreutils/touch.c+4 -4
| @@ -88,8 +88,8 @@ int touch_main(int argc UNUSED_PARAM, char **argv) | |
| int opts; | |
| smalluint status = EXIT_SUCCESS; | |
| #if ENABLE_FEATURE_TOUCH_SUSV3 | |
| - | char *reference_file = NULL; |
| - | char *date_str = NULL; |
| + | char *reference_file; |
| + | char *date_str; |
| /* timebuf[0] is atime, timebuf[1] is mtime */ | |
| struct timespec timebuf[2]; | |
| #else | |
| @@ -137,7 +137,7 @@ int touch_main(int argc UNUSED_PARAM, char **argv) | |
| ); | |
| timebuf[0].tv_nsec = timebuf[1].tv_nsec = UTIME_NOW; | |
| - | if (reference_file) { |
| + | if (opts & OPT_r) { |
| struct stat stbuf; | |
| xstat(reference_file, &stbuf); | |
| timebuf[0].tv_sec = stbuf.st_atime; | |
| @@ -145,7 +145,7 @@ int touch_main(int argc UNUSED_PARAM, char **argv) | |
| timebuf[0].tv_nsec = stbuf.st_atim.tv_nsec; | |
| timebuf[1].tv_nsec = stbuf.st_mtim.tv_nsec; | |
| } | |
| - | if (date_str) { |
| + | if (opts & (OPT_d|OPT_t)) { |
| struct tm tm_time; | |
| time_t t; | |