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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 712b787c..d7215bf0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -213,7 +213,7 @@ AC_FUNC_ALLOCA
AC_FUNC_MMAP
AC_TYPE_SIGNAL
AC_FUNC_STRFTIME
-AC_CHECK_FUNCS(getcwd gettimeofday getwd putenv strdup strtoul uname)
+AC_CHECK_FUNCS(getcwd gettimeofday getwd putenv sbrk strdup strtoul uname)
# FIXME: Remove AM_GNU_GETTEXT_VERSION once autoreconf supports REQUIRE_VERSION
AM_GNU_GETTEXT_VERSION([0.19.6])