diff options
| -rw-r--r-- | rule.c | 16 |
1 files changed, 7 insertions, 9 deletions
@@ -71,12 +71,14 @@ count_implicit_rule_limits () name = 0; namelen = 0; - rule = lastrule = pattern_rules; + rule = pattern_rules; + lastrule = 0; while (rule != 0) { unsigned int ndeps = 0; register struct dep *dep; - + struct rule *next = rule->next; + ++num_pattern_rules; for (dep = rule->deps; dep != 0; dep = dep->next) @@ -109,7 +111,6 @@ count_implicit_rule_limits () if (*name == '/') { freerule (rule, lastrule); - rule = lastrule; goto end_main_loop; } else @@ -121,9 +122,9 @@ count_implicit_rule_limits () if (ndeps > max_pattern_deps) max_pattern_deps = ndeps; - end_main_loop:; lastrule = rule; - rule = rule->next; + end_main_loop: + rule = next; } if (name != 0) @@ -391,11 +392,8 @@ freerule (rule, lastrule) free ((char *) rule); - if (lastrule == 0) - return; - if (pattern_rules == rule) - if (lastrule != pattern_rules) + if (lastrule != 0) abort (); else pattern_rules = next; |