1 files changed, 1 insertions, 1 deletions

diff --git a/configure.in b/configure.in
index 6e4a53c..60099e2 100644
--- a/configure.in
+++ b/configure.in
@@ -63,7 +63,7 @@ AC_FUNC_STAT
 AC_CHECK_FUNCS(basename, , AC_CHECK_LIB(gen, basename, LIBS="$LIBS -lgen"))
 AC_CHECK_FUNCS(catclose catgets catopen getpid gettimeofday memset mkdir \
     nl_langinfo putenv regcomp select setenv setlocale sigaction snprintf \
-    sqrt strcasecmp strcasestr strchr strstr strtol strtoul vsnprintf)
+    sqrt strcasecmp strcasestr strchr strstr strtol strtoul sync vsnprintf)
 
 dnl The autoconf test for strftime is broken now (due to gcc 3.3 bug?):
 dnl Gcc 3.3 testprog = ``extern "C" char strftime;'', build with g++ test.cc