X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fcheck-decl.m4;h=e7035a10e66eea3e36826fcf3af7dfca9315903f;hb=9270ca1a60661ad819c304c14330f45565f82d78;hp=544f15d66bd84738631760d0db3eea9df99966ca;hpb=f10987bbf0a49e6bfdb7c402a3a396e209eb003d;p=gnulib.git

diff --git a/m4/check-decl.m4 b/m4/check-decl.m4
index 544f15d66..e7035a10e 100644
--- a/m4/check-decl.m4
+++ b/m4/check-decl.m4
@@ -1,4 +1,4 @@
-#serial 8
+#serial 12
 
 dnl This is just a wrapper function to encapsulate this kludge.
 dnl Putting it in a separate file like this helps share it between
@@ -37,11 +37,29 @@ AC_DEFUN(jm_CHECK_DECLS,
 #  include <time.h>
 # endif
 #endif
+
+#if !HAVE_UTMPX_H
+# include <utmp.h>
+#endif
 '
 
-  AC_CHECK_DECLS((free, lseek, malloc, memchr, nanosleep,
-                  realloc, stpcpy, strstr, strtoul, strtoull),
-                  , , $headers)
+  AC_CHECK_DECLS([
+    free,
+    getenv,
+    geteuid,
+    getlogin,
+    getutent,
+    lseek,
+    malloc,
+    memchr,
+    nanosleep,
+    realloc,
+    stpcpy,
+    strndup,
+    strstr,
+    strtoul,
+    strtoull,
+    ttyname], , , $headers)
 ])
 
 dnl FIXME: when autoconf has support for it.
@@ -49,5 +67,6 @@ dnl This is a little helper so we can require these header checks.
 AC_DEFUN(_jm_DECL_HEADERS,
 [
   AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_HEADERS(memory.h string.h strings.h stdlib.h unistd.h sys/time.h)
+  AC_CHECK_HEADERS(memory.h string.h strings.h stdlib.h unistd.h sys/time.h \
+                   utmpx.h)
 ])