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| author | Horst Kronstorfer <hkronsto@frequentis.com> | 2011-12-21 10:39:39 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-12-22 09:09:18 +0100 |
| commit | af44f4b2a56ea3b8f57fb117d4768a57e000ac24 (patch) | |
| tree | 6bd1c2b165dfddd3a334f7127c01ef3354f01f6f | |
| parent | 67c2cb1e6909ebba54b314caa8ad4b0a70a6d7b2 (diff) | |
| download | olio-uboot-2014.01-af44f4b2a56ea3b8f57fb117d4768a57e000ac24.tar.xz olio-uboot-2014.01-af44f4b2a56ea3b8f57fb117d4768a57e000ac24.zip | |
Print program basename instead of whole path in usage()
Signed-off-by: Horst Kronstorfer <hkronsto@frequentis.com>
| -rw-r--r-- | tools/mkenvimage.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/mkenvimage.c b/tools/mkenvimage.c index 9c32f4a57..3bb471d31 100644 --- a/tools/mkenvimage.c +++ b/tools/mkenvimage.c @@ -25,6 +25,9 @@ * MA 02111-1307 USA */ +/* We want the GNU version of basename() */ +#define _GNU_SOURCE + #include <errno.h> #include <fcntl.h> #include <stdio.h> @@ -79,6 +82,9 @@ int main(int argc, char **argv) struct stat txt_file_stat; int fp, ep; + const char *prg; + + prg = basename(argv[0]); /* Parse the cmdline */ while ((option = getopt(argc, argv, "s:o:rbp:h")) != -1) { @@ -104,11 +110,11 @@ int main(int argc, char **argv) padbyte = strtol(optarg, NULL, 0); break; case 'h': - usage(argv[0]); + usage(prg); return EXIT_SUCCESS; default: fprintf(stderr, "Wrong option -%c\n", option); - usage(argv[0]); + usage(prg); return EXIT_FAILURE; } } @@ -118,7 +124,7 @@ int main(int argc, char **argv) fprintf(stderr, "Please specify the size of the envrionnment " "partition.\n"); - usage(argv[0]); + usage(prg); return EXIT_FAILURE; } |