add explicit atoll() declaration to keep gcc happy.

diff --git a/lustre/tests/random-reads.c b/lustre/tests/random-reads.c
index 27ce5bf..178ecc1 100644 (file)
--- a/lustre/tests/random-reads.c
+++ b/lustre/tests/random-reads.c
@@ -34,6 +34,8 @@
 #include <sys/types.h>
 #include <sys/time.h>
 
+long long atoll(const char *nptr);
+
 static void usage(void)
 {
        printf("random-reads: read random chunks of a file.\n");