[SV 48643] Make prereqs mentioned in unrelated rules explicit

* src/implicit.c (pattern_search): Set is_explicit when a prereq
is mentioned in an unrelated rule.

diff --git a/src/implicit.c b/src/implicit.c
index dc69d5195616121244b5e24b0594afff263819a0..2b5bdce3cd6e88b1e51712c6380274ceb6423b98 100644 (file)
--- a/src/implicit.c
+++ b/src/implicit.c
@@ -761,6 +761,9 @@ pattern_search (struct file *file, int archive,
 
                   df = lookup_file (d->name);
 
+                  if (df && df->is_explicit)
+                    pat->is_explicit = 1;
+
                   /* If we found a file for the dep, set its intermediate flag.
                      df->is_explicit is set when the dep file is mentioned
                      explicitly on some other rule.  d->is_explicit is set when