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| author | Harald Welte <laforge@gnumonks.org> | 2010-03-25 21:40:25 +0800 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2010-03-25 21:40:25 +0800 |
| commit | 000cfc37a3bf0c78c37e57efb9050311d89dc67a (patch) | |
| tree | 3454044fbb6f323d7f7ab7f47527bdbe0f2a56fb | |
| parent | a3c62230162f44891ec4ced3a8937cc775acb0bf (diff) | |
use basename(argv[0]) to determine true program name
| -rw-r--r-- | util/telnet-client.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/util/telnet-client.c b/util/telnet-client.c index f2fcedb..8401359 100644 --- a/util/telnet-client.c +++ b/util/telnet-client.c @@ -21,6 +21,7 @@ #include <ctype.h> #include <termios.h> #include <unistd.h> +#include <libgen.h> #ifdef HAVE_ZLIB #include "zlib.h" @@ -149,7 +150,8 @@ int main(int argc, char **argv) { /* check usage */ if (argc != 3) { - fprintf(stderr, "Usage:\n ./telnet-client <host> <port>\n"); + fprintf(stderr, "Usage:\n %s <host> <port>\n", + basename(argv[0])); return 1; } |