[src/trunk]: src/usr.sbin/mtrace Don't print trailing spaces if there are no ...

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d4a91e10400f
branches:  trunk
changeset: 473172:d4a91e10400f
user:      he <he%NetBSD.org@localhost>
date:      Sun May 23 16:15:18 1999 +0000

description:
Don't print trailing spaces if there are no flag value to print.

diffstat:

 usr.sbin/mtrace/mtrace.c |  11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diffs (39 lines):

diff -r 2e1939eb38f5 -r d4a91e10400f usr.sbin/mtrace/mtrace.c
--- a/usr.sbin/mtrace/mtrace.c  Sun May 23 16:07:04 1999 +0000
+++ b/usr.sbin/mtrace/mtrace.c  Sun May 23 16:15:18 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mtrace.c,v 1.12 1999/01/14 21:54:11 he Exp $   */
+/*     $NetBSD: mtrace.c,v 1.13 1999/05/23 16:15:18 he Exp $   */
 
 /*
  * mtrace.c
@@ -52,7 +52,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: mtrace.c,v 1.12 1999/01/14 21:54:11 he Exp $");
+__RCSID("$NetBSD: mtrace.c,v 1.13 1999/05/23 16:15:18 he Exp $");
 #endif
 
 #include <sys/types.h>
@@ -793,7 +793,7 @@
     char *name;
     int i;
     int hop;
-    char *ms;
+    char *ms, *ft;
 
     i = abs(index);
     r = buf->resps + i - 1;
@@ -807,7 +807,10 @@
            ms = scale(&hop);
            printf("  %d%s", hop, ms);
        }
-       printf("  %s\n", flag_type(r->tr_rflags));
+       ft = flag_type(r->tr_rflags);
+       if (strlen(ft) != 0)
+           printf("  %s", ft);
+       printf("\n");
        memcpy(names[i-1], name, sizeof(names[0]) - 1);
        names[i-1][sizeof(names[0])-1] = '\0';
     }