Don;t use argv[0] for usage() because it may or may not be clobbered
by the previous call to basename(). Use "prg" instead as it is done
in the rest of the code.
Signed-off-by: Wolfgang Denk <w...@denx.de>
---
tools/mkenvimage.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/mkenvimage.c b/tools/mkenvimage.c
index f781731..64f5340 100644
--- a/tools/mkenvimage.c
+++ b/tools/mkenvimage.c
@@ -123,7 +123,7 @@ int main(int argc, char **argv)
case ':':
fprintf(stderr, "Missing argument for option -%c\n",
optopt);
- usage(argv[0]);
+ usage(prg);
return EXIT_FAILURE;
default:
fprintf(stderr, "Wrong option -%c\n", optopt);
--
1.7.7.6
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