X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=selector.cc;h=9c669f78e0dba5f161abf52b49720d7f93c1fd22;hb=8c08e0c2af99b1855d857c29c84b81bef5ef3de5;hp=f8d133e83a7ddb67fa50433b11a0a7379cf2a110;hpb=ee52e852c5fffa8a29c5476f2b68cd0ebcbd32b7;p=selector.git

diff --git a/selector.cc b/selector.cc
index f8d133e..9c669f7 100644
--- a/selector.cc
+++ b/selector.cc
@@ -56,16 +56,14 @@ int use_regexp = 0;
 
 //////////////////////////////////////////////////////////////////////
 
-// This looks severely Linux-only ...
-
-void inject_into_tty_buffer(char *line) {
+void inject_into_tty_buffer(char *string) {
   struct termios oldtio, newtio;
-  tcgetattr(STDIN_FILENO,&oldtio);
+  tcgetattr(STDIN_FILENO, &oldtio);
   memset(&newtio, 0, sizeof(newtio));
   // Set input mode (non-canonical, *no echo*,...)
   tcsetattr(STDIN_FILENO, TCSANOW, &newtio);
-  // Put the selected line in the tty input buffer
-  for(char *k = line; *k; k++) {
+  // Put the selected string in the tty input buffer
+  for(char *k = string; *k; k++) {
     ioctl(STDIN_FILENO, TIOCSTI, k);
   }
   // Restore the old settings
@@ -499,13 +497,13 @@ int main(int argc, char **argv) {
          << "Usage: " << argv[0] << " [options] -f <file>" << endl
          << endl
          << " -h      show this help" << endl
-         << " -v      inject the selection in the tty" << endl
-         << " -m      monochrome mode" << endl
+         << " -v      inject the selected line in the tty" << endl
          << " -d      remove duplicated lines" << endl
-         << " -e      regexp mode when starting" << endl
          << " -b      remove the bash history line prefix" << endl
          << " -z      remove the zsh history line prefix" << endl
-         << " -i      invert the line order" << endl
+         << " -i      invert the order of lines" << endl
+         << " -e      start in regexp mode" << endl
+         << " -m      monochrome mode" << endl
          << " -c <fg modeline> <bg modeline> <fg highlight> <bg highlight>" << endl
          << "         set the display colors" << endl
          << " -o <output filename>" << endl
@@ -546,7 +544,7 @@ int main(int argc, char **argv) {
 
     file.getline(raw_line, buffer_size);
 
-    if(strcmp(raw_line, "") != 0) {
+    if(raw_line[0]) {
 
       char *s, *t;
       const char *u;