rp

commit 2afa1be268605eee87ec3cd41013df768fbe4365
parent 78f647f39b6499fc1eb1b0ff7d4b65cb2b0ca6a5
Author: parazyd <parazyd@dyne.org>
Date:   Tue, 18 Dec 2018 08:57:12 -0500

Add -v to rpheaders to print the header name if enabled.

Diffstat:
M
headers.c
 | 
20
++++++++++++++------

1 file changed, 14 insertions(+), 6 deletions(-)
diff --git a/headers.c b/headers.c
@@ -12,26 +12,34 @@
 char *argv0;
 
 void headersusage(void) {
-	die("usage: %s [header [header [...]]]\n", argv0);
+	die("usage: %s [-v] [header [header [...]]]\n", argv0);
 }
 
 int headersmain(int argc, char *argv[]) {
-	int i;
+	int i, vflag = 0;
 	char l[MAXLINESIZE];
 
 	ARGBEGIN {
+	case 'v':
+		vflag = 1;
+		break;
+	default:
+		headersusage();
 	} ARGEND;
 
 	if (argc < 1)
 		headersusage();
 
 	while (fgets(l, sizeof(l), stdin)) {
-		if (!strncasecmp("\n", l, 1))
-			return 0;
+		if (!strncmp("\n", l, 1))
+			break;
 		for (i = 0; i < argc; i++) {
 			if (!strncasecmp(l, argv[i], strlen(argv[i]))) {
-				printf("%s", l + strlen(argv[i])+2);
-				return 0;
+				if (vflag) {
+					printf("%s: %s", argv[i], l + strlen(argv[i])+2);
+				} else {
+					printf("%s", l + strlen(argv[i])+2);
+				}
 			}
 		}
 	}