Add small regex fix. Add support directory.

1 files changed, 43 insertions, 0 deletions

diff --git a/support/random.h b/support/random.h
new file mode 100644
index 00000000..84b31414
--- /dev/null
+++ b/support/random.h
@@ -0,0 +1,43 @@
+/*
+ * random.h - redefine name of random lib routines to avoid conflicts
+ */
+
+/*
+ * Copyright (C) 1996, 2001, 2004, 2005, 2013 the Free Software Foundation, Inc.
+ *
+ * This file is part of GAWK, the GNU implementation of the
+ * AWK Programming Language.
+ *
+ * GAWK is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GAWK is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#define initstate gawk_initstate
+#define setstate gawk_setstate
+#define random gawk_random
+#define srandom gawk_srandom
+
+#if SIZEOF_UNSIGNED_INT == 4
+typedef unsigned int gawk_uint32_t;
+typedef          int gawk_int32_t;
+#else
+#if SIZEOF_UNSIGNED_LONG == 4
+typedef unsigned long gawk_uint32_t;
+typedef          long gawk_int32_t;
+#endif
+#endif
+#define uint32_t gawk_uint32_t
+#define int32_t  gawk_int32_t
+
+extern long random (void);