grijp: don't open files as binary per default

1 files changed, 7 insertions, 3 deletions

diff --git a/src/grijp.c b/src/grijp.c
index 29a13b1..2a039b8 100644
--- a/src/grijp.c
+++ b/src/grijp.c
@@ -20,6 +20,7 @@ static char *gpats;
 static bool fixed = false;
 static bool extended = false;
 static bool icase = false;
+static bool binary = false;
 
 static size_t npat = 0;
 static void **patterns = NULL; // can hold `char*` or `regex_t*`
@@ -37,7 +38,7 @@ 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, "FiEhV")) != -1) {
+  while ((opt = getopt(argc, argv, "FiEUhV")) != -1) {
     switch (opt) {
       case 'F':
         fixed = true;
@@ -48,6 +49,9 @@ static char** parse_options(int argc, char **argv) {
       case 'E':
         extended = true;
         break;
+      case 'U':
+        binary = true;
+        break;
 
       case 'h':
         usage(stdout);
@@ -104,7 +108,7 @@ static void compile_regexps() {
 }
 
 static int process_regex(char *fname, bool isstdin) {
-  FILE *stream = isstdin ? stdin : fopen(fname, "rb");
+  FILE *stream = isstdin ? stdin : fopen(fname, binary ? "rb" : "r");
 
   char *line = NULL;
   size_t linen = 0;
@@ -127,7 +131,7 @@ static int process_regex(char *fname, bool isstdin) {
 }
 
 static int process_fixed(char *fname, bool isstdin) {
-  FILE *stream = isstdin ? stdin : fopen(fname, "rb");
+  FILE *stream = isstdin ? stdin : fopen(fname, binary ? "rb" : "r");
 
   char *line = NULL;
   size_t linen = 0;