X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=userv.git;a=blobdiff_plain;f=configure.in;h=f46c56a4c0c0252df0d60be669052763dd53ca58;hp=2d42166194131268b3baa02a318631c79cceb683;hb=7f35b0e2fe60cd701b9206d928a410693cac1526;hpb=51cb3824983977c5b46e6ffca36b80c5c604b466

diff --git a/configure.in b/configure.in
index 2d42166..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 strsignal)
+AC_CHECK_FUNCS(setenv strsignal vsnprintf)
 
 AC_CACHE_CHECK(for EPROTO,userv_cv_hdr_eproto,
  AC_EGREP_CPP(yes,