Rename struniq to uniqstr, to avoid collision with <string.h>.

[bison.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index dc28693f11971c57806ed2f56a65a1e5cde63569..ce470f3a1c7d21195e821ee10905e7d4015bfec5 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -24,6 +24,7 @@
 #include "bitset_stats.h"
 #include "bitset.h"
 #include "getargs.h"
+#include "struniq.h"
 #include "symtab.h"
 #include "gram.h"
 #include "files.h"
@@ -54,6 +55,8 @@ main (int argc, char *argv[])
   (void) bindtextdomain (PACKAGE, LOCALEDIR);
   (void) textdomain (PACKAGE);
 
+  struniqs_new ();
+
   getargs (argc, argv);
 
   time_report = trace_flag & trace_time;
@@ -74,7 +77,7 @@ main (int argc, char *argv[])
   timevar_pop (TV_READER);
 
   if (complaint_issued)
-    exit (EXIT_FAILURE);
+    goto finish;
 
   /* Find useless nonterminals and productions and reduce the grammar. */
   timevar_push (TV_REDUCE);
@@ -138,7 +141,7 @@ main (int argc, char *argv[])
   /* Stop if there were errors, to avoid trashing previous output
      files.  */
   if (complaint_issued)
-    exit (EXIT_FAILURE);
+    goto finish;
 
   /* Lookaheads are no longer needed. */
   timevar_push (TV_FREE);
@@ -163,6 +166,7 @@ main (int argc, char *argv[])
      contains things such as user actions, prologue, epilogue etc.  */
   scanner_free ();
   muscle_free ();
+  struniqs_free ();
   /* If using alloca.c, flush the alloca'ed memory for the benefit of
      people running Bison as a library in IDEs.  */
 #if C_ALLOCA
@@ -173,14 +177,11 @@ main (int argc, char *argv[])
   if (trace_flag & trace_bitsets)
     bitset_stats_dump (stderr);
 
+ finish:
+
   /* Stop timing and print the times.  */
   timevar_stop (TV_TOTAL);
   timevar_print (stderr);
 
-  /* Some ancient SunOS versions exit (0) if main returns, so use
-     `exit' to exit with nonzero status.  */
-  if (complaint_issued)
-    exit (EXIT_FAILURE);
-
-  return EXIT_SUCCESS;
+  return complaint_issued ? EXIT_FAILURE : EXIT_SUCCESS;
 }