build: avoid warnings about set-but-not-used variables

[bison.git] / src / scan-gram.l

diff --git a/src/scan-gram.l b/src/scan-gram.l
index 2f264f5f14e1860692a7345ec0b8da14e45d4be7..7e607949ef838a4c014b3707da3ce303304bb16c 100644 (file)
--- a/src/scan-gram.l
+++ b/src/scan-gram.l
@@ -120,13 +120,13 @@ splice     (\\[ \f\t\v]*\n)*
 %%
 %{
   /* Nesting level of the current code in braces.  */
-  int braces_level IF_LINT (= 0);
+  int braces_level PACIFY_CC (= 0);
 
   /* Parent context state, when applicable.  */
-  int context_state IF_LINT (= 0);
+  int context_state PACIFY_CC (= 0);
 
   /* Location of most recent identifier, when applicable.  */
-  location id_loc IF_LINT (= empty_location);
+  location id_loc PACIFY_CC (= empty_location);
 
   /* Where containing code started, when applicable.  Its initial
      value is relevant only when yylex is invoked in the SC_EPILOGUE
@@ -135,7 +135,7 @@ splice       (\\[ \f\t\v]*\n)*
 
   /* Where containing comment or string or character literal started,
      when applicable.  */
-  boundary token_start IF_LINT (= scanner_cursor);
+  boundary token_start PACIFY_CC (= scanner_cursor);
 %}
 
 
@@ -848,8 +848,8 @@ handle_syncline (char *args, location loc)
 {
   char *after_num;
   unsigned long int lineno = strtoul (args, &after_num, 10);
-  char *file = strchr (after_num, '"') + 1;
-  *strchr (file, '"') = '\0';
+  char *file = mbschr (after_num, '"') + 1;
+  *mbschr (file, '"') = '\0';
   if (INT_MAX <= lineno)
     {
       warn_at (loc, _("line number overflow"));