nextmatch

commit 8ce995f3d8b62ba48ec93fd6ab46402890c86ef8
parent 93227602df347672d117fb395b45c6010595458e
Author: Léo Villeveygoux <leo.villeveygoux@etu.u-bordeaux.fr>
Date:   Fri,  2 Dec 2016 05:08:04 +0100

pass input file as CL argument

Diffstat:
M
nextmatch.c
 | 
8
+++++---

1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/nextmatch.c b/nextmatch.c
@@ -21,12 +21,14 @@ int main(int argc, char *argv[]) {
   size_t len = 0;
   ssize_t read;
 
-  // we could maybe take a file as an argument
-  fp = stdin;
+  if(argc >= 3)
+	  fp = fopen(argv[2],"r");
+  else
+	  fp = stdin;
 
   key = argv[1];
 
-  if (fp == NULL || argc != 2 || key == NULL)
+  if (fp == NULL || argc < 2 || key == NULL)
     exit(EXIT_FAILURE);
 
   while ((read = getline(&line, &len, fp)) != -1) {