Formerly rule.c.~16~

diff --git a/rule.c b/rule.c
index 027aa29..98d7010 100644 (file)
--- a/rule.c
+++ b/rule.c
@@ -503,13 +503,37 @@ create_pattern_rule (targets, target_percents,
 \f
 /* Print the data base of rules.  */
 
+static void                    /* Useful to call from gdb.  */
+print_rule (r)
+     struct rule *r;
+{
+  register unsigned int i;
+  register struct dep *d;
+
+  for (i = 0; r->targets[i] != 0; ++i)
+    {
+      fputs (r->targets[i], stdout);
+      if (r->targets[i + 1] != 0)
+       putchar (' ');
+      else
+       putchar (':');
+    }
+  if (r->terminal)
+    putchar (':');
+
+  for (d = r->deps; d != 0; d = d->next)
+    printf (" %s", dep_name (d));
+  putchar ('\n');
+
+  if (r->cmds != 0)
+    print_commands (r->cmds);
+}
+
 void
 print_rule_data_base ()
 {
   register unsigned int rules, terminal;
   register struct rule *r;
-  register struct dep *d;
-  register unsigned int i;
 
   puts ("\n# Implicit Rules");
 
@@ -519,26 +543,10 @@ print_rule_data_base ()
       ++rules;
 
       putchar ('\n');
-      for (i = 0; r->targets[i] != 0; ++i)
-       {
-         fputs (r->targets[i], stdout);
-         if (r->targets[i + 1] != 0)
-           putchar (' ');
-         else
-           putchar (':');
-       }
-      if (r->terminal)
-       {
-         ++terminal;
-         putchar (':');
-       }
+      print_rule (r);
 
-      for (d = r->deps; d != 0; d = d->next)
-       printf (" %s", dep_name (d));
-      putchar ('\n');
-
-      if (r->cmds != 0)
-       print_commands (r->cmds);
+      if (r->terminal)
+       ++terminal;
     }
 
   if (rules == 0)