diff --git a/configure.ac b/configure.ac
index 5c79f3cfd..5adc5774c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -452,7 +452,7 @@ if test "x${COMPILE_JNI}" = xyes; then
 		  gethostbyname_r localtime_r \
 		  strerror_r \
                   fcntl \
-		  statvfs \  
+		  statvfs \
 		  mmap munmap mincore msync madvise getpagesize sysconf \
 		  lstat readlink \
  		  inet_aton inet_addr inet_pton \