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-rw-r--r--serve_image.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/serve_image.c b/serve_image.c
index 4b5dba9..f8f28a1 100644
--- a/serve_image.c
+++ b/serve_image.c
@@ -1,3 +1,4 @@
+#define PROGRAM_NAME "serve_image"
#define _POSIX_C_SOURCE 199309
#include <time.h>
@@ -59,7 +60,7 @@ int main(int argc, char **argv)
}
if (argc != 5) {
fprintf(stderr, "usage: %s <host> <port> <image> <erasesize> [<tx_rate>]\n",
- (strrchr(argv[0], '/')?:argv[0]-1)+1);
+ PROGRAM_NAME);
exit(1);
}
pkt_delay = (sizeof(pktbuf) * 1000000) / tx_rate;