add verbosity control, first part

2018-12-05 16:04:09 +01:00
parent b022744a46
commit 50efd881f6
2 changed files with 7 additions and 0 deletions
--- a/funcs.c
+++ b/funcs.c
@@ -7,9 +7,13 @@

 #include  "funcs.h"

+extern int verbosity;
+
 int random1000(int foo)
 {
 int     value;
+if (verbosity)
+    fprintf(stderr, "%s(%d)\n", __func__, foo);
 value = rand() % 1000;
 return value;
 }