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(addext): Protoize.
[gnulib.git]
/
m4
/
check-decl.m4
diff --git
a/m4/check-decl.m4
b/m4/check-decl.m4
index
184a66b
..
66f24a9
100644
(file)
--- a/
m4/check-decl.m4
+++ b/
m4/check-decl.m4
@@
-1,10
+1,29
@@
-#serial
1
+#serial
4
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,
[
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
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
@@
-14,5
+33,6
@@
AC_DEFUN(jm_CHECK_DECLS,
AC_CHECK_FUNCS(DECL_FREE DECL_LSEEK DECL_MALLOC DECL_MEMCHR DECL_REALLOC \
DECL_STPCPY DECL_STRSTR)
fi
AC_CHECK_FUNCS(DECL_FREE DECL_LSEEK DECL_MALLOC DECL_MEMCHR DECL_REALLOC \
DECL_STPCPY DECL_STRSTR)
fi
- jm_CHECK_DECLARATIONS(free lseek malloc memchr realloc stpcpy strstr)
+ jm_CHECK_DECLARATIONS($headers, free lseek malloc \
+ memchr realloc stpcpy strstr)
])
])