b=21670 fix invalid var type to hold getopt rc

i=Andreas Dilger

diff --git a/lustre/tests/mpi/parallel_grouplock.c b/lustre/tests/mpi/parallel_grouplock.c
index 0f9a137..c9e0f41 100644 (file)
--- a/lustre/tests/mpi/parallel_grouplock.c
+++ b/lustre/tests/mpi/parallel_grouplock.c
@@ -959,8 +959,7 @@ void usage(char *proc)
 
 int main(int argc, char *argv[])
 {
-        char c;
-        int i, iterations = 1;
+        int c, i, iterations = 1;
 
         setbuf(stdout, 0);
         setbuf(stderr, 0);