1 files changed, 14 insertions, 6 deletions
diff --git a/ch5/5-14_rsort.c b/ch5/5-14_rsort.c
index 4c03191..b39a20c 100644
--- a/ch5/5-14_rsort.c
+++ b/ch5/5-14_rsort.c
@@ -129,12 +129,20 @@ int main (int argc, char *argv[]) {
 	int reverse = 0;   /* 1 if reverse sort */
 
 	if (argc > 1) {
-		int i;
-		for (i = 1; --argc; i++) {
-			if (strcmp(argv[i], "-n") == 0) {
-				numeric = 1;
-			} else if (strcmp(argv[i], "-r") == 0) {
-				reverse = 1;
+		int i, j;
+		for (i = 1, j = 0; --argc; i++) {
+			if (argv[i][j++] == '-') {
+				while (argv[i][j] != '\0') {
+					switch(argv[i][j]) {
+						case 'n':
+							numeric = 1;
+							break;
+						case 'r':
+							reverse = 1;
+							break;
+					}
+					j++;
+				}
 			}
 		}
 	}