[glib] Need to check for prlimit

[Matthias Clasen <matthiasc src gnome org>]

commit ddbd4acdfbfd6766aaba2de5a3ff4c599dbf1b74
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Oct 5 01:04:02 2011 -0400

    Need to check for prlimit

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 6a30ffe..a6f4a6a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -999,6 +999,7 @@ AC_CHECK_FUNCS(chown lchmod lchown fchmod fchown link utimes getgrgid getpwuid)
 AC_CHECK_FUNCS(getmntent_r setmntent endmntent hasmntopt getfsstat getvfsstat)
 # Check for high-resolution sleep functions
 AC_CHECK_FUNCS(splice)
+AC_CHECK_FUNCS(prlimit)
 
 # To avoid finding a compatibility unusable statfs, which typically
 # successfully compiles, but warns to use the newer statvfs interface: