godzil/tack
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only print file names if there is more than one

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This commit is contained in:
ceriel
1990-02-08 15:11:23 +00:00
parent d96a3fd61a
commit a06002d3d7
1 changed files with 5 additions and 1 deletions
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6
util/ack/main.c
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@@ -17,6 +17,7 @@ static char rcs_ack[] = RCS_ACK ;
#endif #endif
static int sigs[] = { SIGINT, SIGHUP, SIGTERM, 0 } ; static int sigs[] = { SIGINT, SIGHUP, SIGTERM, 0 } ;
static int arg_count;
extern char *getenv(); extern char *getenv();
@@ -66,6 +67,9 @@ main(argc,argv) char **argv ; {
} }
} }
scanlist ( l_first(arguments), elem ) {
arg_count++;
}
scanlist ( l_first(arguments), elem ) { scanlist ( l_first(arguments), elem ) {
if ( !process(l_content(*elem)) && !k_flag ) exit(1) ; if ( !process(l_content(*elem)) && !k_flag ) exit(1) ;
@@ -312,7 +316,7 @@ process(arg) char *arg ; {
return 1 ; return 1 ;
} }
in= orig ; in= orig ;
if ( !nill_flag ) { if ( !nill_flag && arg_count > 1 ) {
printf("%s\n",arg) ; printf("%s\n",arg) ;
} }
return startrf(phase) ; return startrf(phase) ;