[PATCH] policycoreutils/hll/pp: use argv[optind] appropriately

The input and output filenames are read from argv[1] and argv[2]
regardless of what getopt consumed so "pp -- foo.pp" tries to open
"--". Use optind.

Signed-off-by: Stephen Smalley <[email protected]>
---
 policycoreutils/hll/pp/pp.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/policycoreutils/hll/pp/pp.c b/policycoreutils/hll/pp/pp.c
index 7280a70b..08d2c56d 100644
--- a/policycoreutils/hll/pp/pp.c
+++ b/policycoreutils/hll/pp/pp.c
@@ -90,8 +90,8 @@ int main(int argc, char **argv)
 		}
 	}
 
-	if (argc >= optind + 1 && strcmp(argv[1], "-") != 0) {
-		ifile = argv[1];
+	if (argc >= optind + 1 && strcmp(argv[optind], "-") != 0) {
+		ifile = argv[optind];
 		in = fopen(ifile, "rb");
 		if (in == NULL) {
 			log_err("Failed to open %s: %s", ifile,
@@ -104,8 +104,8 @@ int main(int argc, char **argv)
 		in = stdin;
 	}
 
-	if (argc >= optind + 2 && strcmp(argv[2], "-") != 0) {
-		ofile = argv[2];
+	if (argc >= optind + 2 && strcmp(argv[optind + 1], "-") != 0) {
+		ofile = argv[optind + 1];
 		out = fopen(ofile, "w");
 		if (out == NULL) {
 			log_err("Failed to open %s: %s", ofile,
-- 
2.55.0