X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;ds=sidebyside;f=configure.in;h=f46c56a4c0c0252df0d60be669052763dd53ca58;hb=7f35b0e2fe60cd701b9206d928a410693cac1526;hp=f6f4f81e5136cc0f0ba486f9e90fdac15c11f847;hpb=36df57f725905f613109b8b610efd60ec0952c77;p=userv.git

diff --git a/configure.in b/configure.in
index f6f4f81..f46c56a 100644
--- a/configure.in
+++ b/configure.in
@@ -46,7 +46,7 @@ AC_CHECK_PROGS(MD5SUM_SIMPLE, md5sum md5 gmd5sum)
 CFLAGS="$CFLAGS -D_GNU_SOURCE"
 
 AC_CHECK_LIB(socket,socket)
-AC_CHECK_FUNCS(setenv)
+AC_CHECK_FUNCS(setenv strsignal vsnprintf)
 
 AC_CACHE_CHECK(for EPROTO,userv_cv_hdr_eproto,
  AC_EGREP_CPP(yes,
@@ -74,6 +74,20 @@ then
 	AC_DEFINE(HAVE_LOG_AUTHPRIV)
 fi
 
+AC_CACHE_CHECK(for WCOREDUMP,userv_cv_hdr_wcoredump,
+ AC_EGREP_CPP(yes,
+[
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifdef WCOREDUMP
+ yes
+#endif
+],userv_cv_hdr_wcoredump=yes,userv_cv_hdr_wcoredump=no))
+if test $userv_cv_hdr_wcoredump = yes
+then
+	AC_DEFINE(HAVE_WCOREDUMP)
+fi
+
 AC_SUBST(OPTIMISE)
 if test "${GCC-no}" = yes; then
  OPTIMISE=-O2