New command -msg_op

xorriso/sfile.c

@@ -46,6 +46,18 @@ char *Sfile_fgets_n(char *line, int maxl, FILE *fp, int flag)
 }
 
 
+int Sfile_count_char(char *text, char to_count)
+{
+ int count= 0;
+ char *cpt;
+
+ for(cpt= text; *cpt != 0; cpt++)
+   if(*cpt == to_count)
+     count++;
+ return count;
+}
+
+
 int Sfile_count_components(char *path, int flag)
 /*
  bit0= do not ignore trailing slash