X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fcheck-decl.m4;h=b282bdebc7d7dfb50764b07767ec588779c6991b;hb=6c402a170cdd5d7cc162a6344f86488821a02e25;hp=4896f179d3d6f811dfdd9e5e6dcda3fb576c838f;hpb=773ab3e81e83ae5f2dd02c8d36dfc1b2b0349ebe;p=gnulib.git

diff --git a/m4/check-decl.m4 b/m4/check-decl.m4
index 4896f179d..b282bdebc 100644
--- a/m4/check-decl.m4
+++ b/m4/check-decl.m4
@@ -1,4 +1,4 @@
-#serial 7
+#serial 17
 
 dnl This is just a wrapper function to encapsulate this kludge.
 dnl Putting it in a separate file like this helps share it between
@@ -37,28 +37,42 @@ AC_DEFUN(jm_CHECK_DECLS,
 #  include <time.h>
 # endif
 #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_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.])
-    AC_DEFINE(HAVE_DECL_STRTOUL, 1, [Define if this function is declared.])
-    AC_DEFINE(HAVE_DECL_STRTOULL, 1, [Define if this function is declared.])
-    AC_DEFINE(HAVE_DECL_NANOSLEEP, 1, [Define if this function is declared.])
-  fi
+#if HAVE_UTMP_H
+# include <utmp.h>
+#endif
+
+#if HAVE_GRP_H
+# include <grp.h>
+#endif
+
+#if HAVE_PWD_H
+# include <pwd.h>
+#endif
+'
 
-  jm_CHECK_DECLARATIONS($headers, free lseek malloc \
-                        memchr nanosleep realloc stpcpy strstr strtoul strtoull)
+  AC_CHECK_DECLS([
+    free,
+    getenv,
+    geteuid,
+    getgrgid,
+    getlogin,
+    getpwuid,
+    getuid,
+    getutent,
+    lseek,
+    malloc,
+    memchr,
+    memrchr,
+    nanosleep,
+    realloc,
+    stpcpy,
+    strndup,
+    strnlen,
+    strstr,
+    strtoul,
+    strtoull,
+    ttyname], , , $headers)
 ])
 
 dnl FIXME: when autoconf has support for it.
@@ -66,5 +80,6 @@ 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(grp.h memory.h pwd.h string.h strings.h stdlib.h \
+                   unistd.h sys/time.h utmp.h utmpx.h)
 ])