From af44f4b2a56ea3b8f57fb117d4768a57e000ac24 Mon Sep 17 00:00:00 2001 From: Horst Kronstorfer Date: Wed, 21 Dec 2011 10:39:39 +0000 Subject: [PATCH] Print program basename instead of whole path in usage() Signed-off-by: Horst Kronstorfer --- tools/mkenvimage.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/tools/mkenvimage.c b/tools/mkenvimage.c index 9c32f4a572..3bb471d310 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 #include #include @@ -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; }