Function options now returns arg with error option.

[idzebra-moved-to-github.git] / dfa / lexer.c

diff --git a/dfa/lexer.c b/dfa/lexer.c
index 9729d9e..b4c592d 100644 (file)
--- a/dfa/lexer.c
+++ b/dfa/lexer.c
@@ -4,7 +4,13 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: lexer.c,v $
- * Revision 1.2  1994-09-27 16:31:20  adam
+ * Revision 1.4  1994-10-04 17:46:44  adam
+ * Function options now returns arg with error option.
+ *
+ * Revision 1.3  1994/10/03  17:22:19  adam
+ * Optimization of grepper.
+ *
+ * Revision 1.2  1994/09/27  16:31:20  adam
  * First version of grepper: grep with error correction.
  *
  * Revision 1.1  1994/09/26  10:16:55  adam
@@ -58,7 +64,7 @@ static int lexer_options (int argc, char **argv)
                 case 'V':
                     fprintf (stderr, "%s: %s %s\n", prog, __DATE__, __TIME__);
                     continue;
-                case 'v':
+                case 's':
                     dfa_verbose = 1;
                     continue;
                 case 't':
@@ -118,21 +124,21 @@ int main (int argc, char **argv)
 
     if (argc < 2)
     {
-        fprintf (stderr, "usage\n  %s [-c] [-V] [-v] [-t] [-d[stf]] file\n",
+        fprintf (stderr, "usage\n  %s [-c] [-V] [-s] [-t] [-d[stf]] file\n",
                  prog);
         return 1;
     }
     else while (--argc > 0)
-            if (**++argv != '-' && **argv)
-            {
-                ++no;
-                i = read_file (*argv, &dfa);
-                if (i)
-                    return i;
-                dfas = mk_dfas (dfa, 2000);
-                rm_dfa (&dfa);
-                rm_dfas (&dfas);
-            }
+        if (**++argv != '-' && **argv)
+        {
+            ++no;
+            i = read_file (*argv, &dfa);
+            if (i)
+                return i;
+            dfas = mk_dfas (dfa, 2000);
+            rm_dfa (&dfa);
+            rm_dfas (&dfas);
+        }
 #ifdef MEMDEBUG
     imemstat();
 #endif