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-rw-r--r--tools/lib/h5diff_array.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/lib/h5diff_array.c b/tools/lib/h5diff_array.c
index 094f3d1..52bae51 100644
--- a/tools/lib/h5diff_array.c
+++ b/tools/lib/h5diff_array.c
@@ -2539,6 +2539,7 @@ static hsize_t character_compare_opt(unsigned char *mem1, unsigned char *mem2,
unsigned char temp1_uchar;
unsigned char temp2_uchar;
double per;
+ hbool_t both_zero;
HDmemcpy(&temp1_uchar, mem1, sizeof(unsigned char));
HDmemcpy(&temp2_uchar, mem2, sizeof(unsigned char));