Fix invalid read when fetching sys files with very long string variables.

[pspp-builds.git] / src / language / lexer / q2c.c

diff --git a/src/language/lexer/q2c.c b/src/language/lexer/q2c.c
index 9e8af0a246998d55babd943e2a6de952b8de52be..1b12c269a140c80e91738c1de2f0e348a2a2dd11 100644 (file)
--- a/src/language/lexer/q2c.c
+++ b/src/language/lexer/q2c.c
@@ -26,25 +26,12 @@
 #include <stdarg.h>
 #include <time.h>
 #include <errno.h>
-#if HAVE_UNISTD_H
 #include <unistd.h>
-#endif
 #include <libpspp/compiler.h>
 #include <libpspp/str.h>
-
-
-/* Brokenness. */
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS 0
-#endif
-
-#ifndef EXIT_FAILURE
-#define EXIT_FAILURE 1
-#endif
+#include "exit.h"
 
      
-#include <libpspp/debug-print.h>
-
 /* Max length of an input line. */
 #define MAX_LINE_LEN 1024
 
@@ -338,7 +325,7 @@ find_symbol (int x)
   return iter;
 }
 
-#if DEBUGGING 
+#if DUMP_TOKENS 
 /* Writes a printable representation of the current token to
    stdout. */
 static void
@@ -356,7 +343,7 @@ dump_token (void)
       printf ("PUNCT\t%c\n", token);
     }
 }
-#endif /* DEBUGGING */
+#endif /* DUMP_TOKENS */
 
 /* Reads a token from the input file. */
 static int
@@ -406,7 +393,7 @@ lex_get (void)
   else
     token = *cp++;
   
-#if DEBUGGING
+#if DUMP_TOKENS
   dump_token ();
 #endif