+#serial 5
+
dnl This is just a wrapper function to encapsulate this kludge.
dnl Putting it in a separate file like this helps share it between
dnl different packages.
AC_DEFUN(jm_CHECK_DECLS,
[
+ headers='
+#include <stdio.h>
+#ifdef HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#else
+# ifdef HAVE_STRINGS_H
+# include <strings.h>
+# endif
+#endif
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+'
+
if test x = y; then
dnl This code is deliberately never run via ./configure.
dnl FIXME: this is a gross hack to make autoheader put entries
dnl for each of these symbols in the config.h.in.
dnl Otherwise, I'd have to update acconfig.h every time I change
dnl this list of functions.
- AC_CHECK_FUNCS(DECLARATION_FREE DECLARATION_MALLOC DECLARATION_REALLOC \
- DECLARATION_STPCPY DECLARATION_STRSTR)
+ AC_DEFINE(HAVE_DECL_FREE, 1, [Define if this function is declared.])
+ AC_DEFINE(HAVE_DECL_LSEEK, 1, [Define if this function is declared.])
+ AC_DEFINE(HAVE_DECL_MALLOC, 1, [Define if this function is declared.])
+ AC_DEFINE(HAVE_DECL_MEMCHR, 1, [Define if this function is declared.])
+ AC_DEFINE(HAVE_DECL_REALLOC, 1, [Define if this function is declared.])
+ AC_DEFINE(HAVE_DECL_STPCPY, 1, [Define if this function is declared.])
+ AC_DEFINE(HAVE_DECL_STRSTR, 1, [Define if this function is declared.])
fi
- jm_CHECK_DECLARATIONS(free malloc realloc stpcpy strstr)
+
+ jm_CHECK_DECLARATIONS($headers, free lseek malloc \
+ memchr realloc stpcpy strstr)
])