From: ceriel <none@none>
Date: Thu, 8 Feb 1990 15:11:23 +0000 (+0000)
Subject: only print file names if there is more than one
X-Git-Tag: release-5-5~1837
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=ba6c223113e12efd025a62994ae1e7f48d0bdc67;p=ack.git

only print file names if there is more than one
---

diff --git a/util/ack/main.c b/util/ack/main.c
index 200ee45b7..5b8dc9e32 100644
--- a/util/ack/main.c
+++ b/util/ack/main.c
@@ -17,6 +17,7 @@ static char rcs_ack[] = RCS_ACK ;
 #endif
 
 static int sigs[] = { SIGINT, SIGHUP, SIGTERM, 0 } ;
+static int arg_count;
 
 extern  char    *getenv();
 
@@ -66,6 +67,9 @@ main(argc,argv) char **argv ; {
 		}
 	}
 
+	scanlist ( l_first(arguments), elem ) {
+		arg_count++;
+	}
 
 	scanlist ( l_first(arguments), elem ) {
 		if ( !process(l_content(*elem)) && !k_flag ) exit(1) ;
@@ -312,7 +316,7 @@ process(arg) char *arg ; {
 		return 1 ;
 	}
 	in= orig ;
-	if ( !nill_flag ) {
+	if ( !nill_flag && arg_count > 1 ) {
 		printf("%s\n",arg) ;
 	}
 	return startrf(phase) ;