Fix -pthread option handling

Adding -pthread confused option parsing as the number of file counting
came out wrong.

Origin: upstream, http://repo.or.cz/tinycc.git/commit/3b27b3b1d1ae953f5ecb37f5bc95758499d66971
Bug-Debian: https://bugs.debian.org/891592
Last-Update: 2018-02-28
Applied-Upstream: commit:3b27b3b1d1ae953f5ecb37f5bc95758499d66971

1 files changed, 3 insertions, 1 deletions

diff --git a/tcc.c b/tcc.c
index cd887d1..ee55ddd 100644
--- a/tcc.c
+++ b/tcc.c
@@ -298,8 +298,10 @@ redo:
             if (n > 1 && s->outfile)
                 tcc_error("cannot specify output file with -c many files");
         } else {
-            if (s->option_pthread)
+            if (s->option_pthread) {
                 tcc_set_options(s, "-lpthread");
+		n = s->nb_files;
+	    }
         }
 
         if (s->do_bench)