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-rw-r--r--src/certtool-cfg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/certtool-cfg.c b/src/certtool-cfg.c
index 186acfa308..90a0ac59fa 100644
--- a/src/certtool-cfg.c
+++ b/src/certtool-cfg.c
@@ -264,7 +264,7 @@ void cfg_init(void)
if (val && !strcmp(val->pzName, name)==0) \
continue; \
len = strlen(val->v.strVal); \
- if (sizeof(str) > len) { \
+ if (sizeof(str) > (unsigned)len) { \
strcpy(str, val->v.strVal); \
} else { \
memcpy(str, val->v.strVal, sizeof(str)-1); \