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ps: use PROGNAME

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This commit is contained in:
Pierre Pronchery 2020-12-08 14:16:02 +01:00
parent e97a7dbce7
commit 21c0d11c14
1 changed files with 7 additions and 2 deletions
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9
src/ps.c
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@ -25,6 +25,11 @@
#include <pwd.h>
#include <limits.h>
/* constants */
#ifndef PROGNAME
# define PROGNAME "ps"
#endif
/* ps */
/* private */
@ -102,7 +107,7 @@ static int _ps(Prefs * prefs)
/* ps_error */
static int _ps_error(char const * message, int ret)
{
fputs("ps: ", stderr);
fputs(PROGNAME ": ", stderr);
perror(message);
return ret;
}
@ -111,7 +116,7 @@ static int _ps_error(char const * message, int ret)
/* usage */
static int _usage(void)
{
fputs("Usage: ps [-g group][-p pid][-u username]\n", stderr);
fputs("Usage: " PROGNAME " [-g group][-p pid][-u username]\n", stderr);
return 1;
}