X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/62ab6972e8338613d09562166b4b4fa5f48693a4..2ba3b73c587f277f726724af09b2db62932552f8:/tests/calc.at?ds=inline

diff --git a/tests/calc.at b/tests/calc.at
index 40f23fd8..3fa7aa61 100644
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -32,14 +32,24 @@ AT_DATA([calc.y],
 [[/* Infix notation calculator--calc */
 
 %{
+#include <config.h>
 #include <stdio.h>
-#include <stdlib.h>
+
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <string.h>
+#else
+char *strcat(char *dest, const char *src);
+#endif
 #include <ctype.h>
 ]$4[
 
 static int power (int base, int exponent);
 static void yyerror (const char *s);
 static int yylex (void);
+static int yygetc (void);
+static void yyungetc (int c);
+
 extern void perror (const char *s);
 %}
 
@@ -96,7 +106,7 @@ yyerror (const char *s)
 }
 
 static int
-yygetc ()
+yygetc (void)
 {
   int res = getc (yyin);
 #if YYLSP_NEEDED
@@ -283,7 +293,7 @@ AT_DATA_CALC_Y([$1])
 # Specify the output files to avoid problems on different file systems.
 AT_CHECK([bison calc.y -o calc.c patsubst([$1], [--yyerror-verbose])],
          [0], [], [])
-AT_CHECK([$CC $CFLAGS calc.c -o calc], 0, [], [])
+AT_CHECK([$CC $CFLAGS $CPPFLAGS calc.c -o calc], 0, [], [])
 
 # Test the priorities.
 _AT_CHECK_CALC([$1],