From 2e30a3b61ab280c8a4151c1f699f0ed82d24a052 Mon Sep 17 00:00:00 2001
From: Francois Fleuret <francois@fleuret.org>
Date: Tue, 29 Nov 2011 08:26:02 +0100
Subject: [PATCH] Removed the atrocious -n option.

---
 selector.1 |  4 ----
 selector.c | 35 ++++-------------------------------
 2 files changed, 4 insertions(+), 35 deletions(-)

diff --git a/selector.1 b/selector.1
index 82669b2..4b6d3ed 100644
--- a/selector.1
+++ b/selector.1
@@ -97,10 +97,6 @@ start in case sensitive mode
 using an upper case in the matching string makes the matching
 case-sensitive
 .TP
-\fB-n\fR, \fB--exclamation-negates\fR
-substrings starting with an exclamation mark must be absent for a line
-to match
-.TP
 \fB-q\fR, \fB--no-beep\fR
 make a flash instead of a beep when there is an edition error
 .TP
diff --git a/selector.c b/selector.c
index 7f64eba..da3bc4a 100644
--- a/selector.c
+++ b/selector.c
@@ -65,7 +65,6 @@ int use_regexp = 0;
 int case_sensitive = 0;
 char *title = 0;
 int error_flash = 0;
-int exclamation_negates = 0;
 int upper_caps_makes_case_sensitive = 0;
 
 int attr_modeline, attr_focus_line, attr_error;
@@ -192,8 +191,6 @@ void usage(FILE *out) {
   fprintf(out, " -u, --upper-case-makes-case-sensitive\n");
   fprintf(out, "         using an upper case character in the matching string makes\n");
   fprintf(out, "         the matching case-sensitive\n");
-  fprintf(out, " -n, --exclamation-negates\n");
-  fprintf(out, "         substrings starting with an exclamation mark have to be absent\n");
   fprintf(out, " -m, --monochrome\n");
   fprintf(out, "         monochrome mode\n");
   fprintf(out, " -q, --no-beep\n");
@@ -320,32 +317,12 @@ int match(struct matcher *matcher, char *string) {
   int n;
   if(matcher->nb_patterns >= 0) {
     if(matcher->case_sensitive) {
-      if(exclamation_negates) {
-        for(n = 0; n < matcher->nb_patterns; n++) {
-          if(matcher->patterns[n][0] == '!') {
-            if(strstr(string, matcher->patterns[n] + 1) != 0) return 0;
-          } else {
-            if(strstr(string, matcher->patterns[n]) == 0) return 0;
-          }
-        }
-      } else {
-        for(n = 0; n < matcher->nb_patterns; n++) {
-          if(strstr(string, matcher->patterns[n]) == 0) return 0;
-        }
+      for(n = 0; n < matcher->nb_patterns; n++) {
+        if(strstr(string, matcher->patterns[n]) == 0) return 0;
       }
     } else {
-      if(exclamation_negates) {
-        for(n = 0; n < matcher->nb_patterns; n++) {
-          if(matcher->patterns[n][0] == '!') {
-            if(strcasestr(string, matcher->patterns[n] + 1) != 0) return 0;
-          } else {
-            if(strcasestr(string, matcher->patterns[n]) == 0) return 0;
-          }
-        }
-      } else {
-        for(n = 0; n < matcher->nb_patterns; n++) {
-          if(strcasestr(string, matcher->patterns[n]) == 0) return 0;
-        }
+      for(n = 0; n < matcher->nb_patterns; n++) {
+        if(strcasestr(string, matcher->patterns[n]) == 0) return 0;
       }
     }
     return 1;
@@ -929,10 +906,6 @@ int main(int argc, char **argv) {
       upper_caps_makes_case_sensitive = 1;
       break;
 
-    case 'n':
-      exclamation_negates = 1;
-      break;
-
     case 't':
       free(title);
       title = safe_malloc((strlen(optarg) + 1) * sizeof(char));
-- 
2.20.1