make --include=FILE work once again

The semantics of excluded_file_name changed (when operating on
an "included" file name list).
* src/main.c (main): Adjust for changed semantics of excluded_file_name
simply by removing a negation.
* NEWS (Bug fixes): Mention this fix.
* tests/include-exclude: Add a test for this.
Reported by Joe Perches in http://savannah.gnu.org/bugs/?29876.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/main.c b/src/main.c
index 20168bb4..6c4fcd6c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2172,11 +2172,11 @@ There is NO WARRANTY, to the extent permitted by law.\n"),
           if ((included_patterns || excluded_patterns)
               && !isdir (file))
             {
-              if (included_patterns &&
-                  ! excluded_file_name (included_patterns, file))
+              if (included_patterns
+                  && excluded_file_name (included_patterns, file))
                 continue;
-              if (excluded_patterns &&
-                  excluded_file_name (excluded_patterns, file))
+              if (excluded_patterns
+                  && excluded_file_name (excluded_patterns, file))
                 continue;
             }
           status &= grepfile (STREQ (file, "-") ? (char *) NULL : file,