chiark / gitweb /
Update some copyright notices.
[userv.git] / lexer.l.m4
index 78aab9d..575c2f1 100644 (file)
@@ -134,11 +134,10 @@ static struct error_handling eh = { tokv_word_errorstostderr, 0,0,0,0,0 };
 static int dequote(char *inplace);
 static void countnewlines(void);
 
-#define YY_NO_UNPUT
-
 %}
 
 %option noyywrap
+%option nounput
 
 %%
 
@@ -156,7 +155,7 @@ changequote({*,*})
                          char *ep;
                          lr_min= (int)strtoul(yytext,&ep,10);
                          assert(*ep == HYPHEN);
-                         assert(*++ep);
+                         ep++;  assert(*ep);
                          lr_max= (int)strtoul(ep,&ep,10);
                          assert(!*ep);
                          if (lr_max < lr_min)
@@ -167,7 +166,7 @@ changequote({*,*})
                          char *ep;
                          lr_min= (int)strtoul(yytext,&ep,10);
                          assert(*ep == HYPHEN);
-                         assert(!*++ep);
+                         ep++;  assert(!*ep);
                          lr_max=-1;
                          return tokv_fdstoend;
                        }