grijp: -E

1 files changed, 7 insertions, 2 deletions

diff --git a/src/grijp.c b/src/grijp.c
index 898852c..8e9dba6 100644
--- a/src/grijp.c
+++ b/src/grijp.c
@@ -17,7 +17,9 @@
 
 char *gpats;
 
-bool fixed, extended, icase;
+bool fixed = false;
+bool extended = false;
+bool icase = false;
 
 static void usage(FILE *f) {
   fprintf(f,
@@ -32,7 +34,7 @@ static void usage(FILE *f) {
 // Returns pointer to argument array containing patterns and then the file names
 static char** parse_options(int argc, char **argv) {
   int opt;
-  while ((opt = getopt(argc, argv, "FihV")) != -1) {
+  while ((opt = getopt(argc, argv, "FiEhV")) != -1) {
     switch (opt) {
       case 'F':
         fixed = true;
@@ -40,6 +42,9 @@ static char** parse_options(int argc, char **argv) {
       case 'i':
         icase = true;
         break;
+      case 'E':
+        extended = true;
+        break;
 
       case 'h':
         usage(stdout);