print format for flags

diff --git a/src/cronnext.c b/src/cronnext.c
index e5d743cc2407d12319e63055a009d208d74e2ae8..519980f43256907ec469e193bae361ca3989c176 100644 (file)
--- a/src/cronnext.c
+++ b/src/cronnext.c
@@ -76,10 +76,14 @@ char *flagname[]= {
 
 void printflags(int flags) {
        int f;
+       int first = 1;
+
        printf("flags: 0x%d = ", flags);
        for (f = 1; f < sizeof(flagname);  f = f << 1)
-               if (flags & f)
-                       printf("%s ", flagname[f]);
+               if (flags & f) {
+                       printf("%s%s", first ? " " : "|", flagname[f]);
+                       first = 0;
+               }
        printf("\n");
 }