check for strtok_r remove fr from ALL_LINGUAS add libsupport, INTLLIBS,

Thu Jan 29 16:49:12 EST 1998 Nathan Bryant <bryant@cs.usm.maine.edu>
        * configure.in: check for strtok_r
        * programs/freecell/configure.in: remove fr from ALL_LINGUAS
        * programs/girc/Makefile.am: add libsupport, INTLLIBS, DL_LIB
        * programs/gmailman/Makefile.am: add DL_LIB
        * programs/gsm/Makefile.am: add DL_LIB
	* support/strtok_r.c: new file

svn path=/trunk/; revision=59

1 files changed, 62 insertions, 0 deletions

diff --git a/support/strtok_r.c b/support/strtok_r.c
new file mode 100644
index 0000000..fb68ad8
--- /dev/null
+++ b/support/strtok_r.c
@@ -0,0 +1,62 @@
+/* Reentrant string tokenizer.  Generic version.
+Copyright (C) 1991, 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include <string.h>
+
+
+/* Parse S into tokens separated by characters in DELIM.
+   If S is NULL, the saved pointer in SAVE_PTR is used as
+   the next starting point.  For example:
+	char s[] = "-abc-=-def";
+	char *sp;
+	x = strtok_r(s, "-", &sp);	// x = "abc", sp = "=-def"
+	x = strtok_r(NULL, "-=", &sp);	// x = "def", sp = NULL
+	x = strtok_r(NULL, "=", &sp);	// x = NULL
+		// s = "abc\0-def\0"
+*/
+char *
+strtok_r (s, delim, save_ptr)
+     char *s;
+     const char *delim;
+     char **save_ptr;
+{
+  char *token;
+
+  if (s == NULL)
+    s = *save_ptr;
+
+  /* Scan leading delimiters.  */
+  s += strspn (s, delim);
+  if (*s == '\0')
+    return NULL;
+
+  /* Find the end of the token.  */
+  token = s;
+  s = strpbrk (token, delim);
+  if (s == NULL)
+    /* This token finishes the string.  */
+    *save_ptr = strchr (token, '\0');
+  else
+    {
+      /* Terminate the token and make *SAVE_PTR point past it.  */
+      *s = '\0';
+      *save_ptr = s + 1;
+    }
+  return token;
+}