Move strsep() and ascii_isspace() to libcompat.

util/ChangeLog

@@ -1,5 +1,7 @@
 2006-09-28  David Shaw  <dshaw@jabberwocky.com>
 
+	* strgutil.c (strsep): Move to strsep.c for AC_REPLACE_FUNCS.
+
 	* Makefile.am: Build libcompat.a for keyserver helpers.  libutil.a
 	always contains everything in libcompat.a, so we only need to link
 	to one or the other.

util/strgutil.c

@@ -1158,56 +1158,6 @@ stpcpy(char *a,const char *b)
 }
 #endif
 
-
-#ifndef HAVE_STRSEP
-/* code taken from glibc-2.2.1/sysdeps/generic/strsep.c */
-char *
-strsep (char **stringp, const char *delim)
-{
-  char *begin, *end;
-
-  begin = *stringp;
-  if (begin == NULL)
-    return NULL;
-
-  /* A frequent case is when the delimiter string contains only one
-     character.  Here we don't need to call the expensive `strpbrk'
-     function and instead work using `strchr'.  */
-  if (delim[0] == '\0' || delim[1] == '\0')
-    {
-      char ch = delim[0];
-
-      if (ch == '\0')
-        end = NULL;
-      else
-        {
-          if (*begin == ch)
-            end = begin;
-          else if (*begin == '\0')
-            end = NULL;
-          else
-            end = strchr (begin + 1, ch);
-        }
-    }
-  else
-    /* Find the end of the token.  */
-    end = strpbrk (begin, delim);
-
-  if (end)
-    {
-      /* Terminate the token and set *STRINGP past NUL character.  */
-      *end++ = '\0';
-      *stringp = end;
-    }
-  else
-    /* No more delimiters; this is the last token.  */
-    *stringp = NULL;
-
-  return begin;
-}
-#endif /*HAVE_STRSEP*/
-
-
 #ifndef HAVE_STRLWR
 char *
 strlwr(char *s)

util/strsep.c

@@ -0,0 +1,48 @@
+#include <config.h>
+#include <string.h>
+
+/* code taken from glibc-2.2.1/sysdeps/generic/strsep.c */
+char *
+strsep2 (char **stringp, const char *delim)
+{
+  char *begin, *end;
+
+  begin = *stringp;
+  if (begin == NULL)
+    return NULL;
+
+  /* A frequent case is when the delimiter string contains only one
+     character.  Here we don't need to call the expensive `strpbrk'
+     function and instead work using `strchr'.  */
+  if (delim[0] == '\0' || delim[1] == '\0')
+    {
+      char ch = delim[0];
+
+      if (ch == '\0')
+        end = NULL;
+      else
+        {
+          if (*begin == ch)
+            end = begin;
+          else if (*begin == '\0')
+            end = NULL;
+          else
+            end = strchr (begin + 1, ch);
+        }
+    }
+  else
+    /* Find the end of the token.  */
+    end = strpbrk (begin, delim);
+
+  if (end)
+    {
+      /* Terminate the token and set *STRINGP past NUL character.  */
+      *end++ = '\0';
+      *stringp = end;
+    }
+  else
+    /* No more delimiters; this is the last token.  */
+    *stringp = NULL;
+
+  return begin;
+}