create general regex simplification passHEADmaster

Move the previous special-case logic for removing 1-1 repeats into this
pass.

1 files changed, 4 insertions, 1 deletions

diff --git a/pattern2regex.c b/pattern2regex.c
index 646b007..c9b1743 100644
--- a/pattern2regex.c
+++ b/pattern2regex.c
@@ -12,7 +12,10 @@ int main(int argc, char **argv)
 		yyin = stdin;
 	}
 
-	if (!yyparse()) print_regex(ast);
+	if (!yyparse()) {
+		simplify(ast);
+		print_regex(ast);
+	}
 
 	fclose(yyin);
 	return 0;