llvm warns about the confusingly written comparison:
!strncmp(argv[i+1], "-", 1) == 0) {
misc/fsck.c:1178 col 9: warning: logical not is only applied to
the left hand side of comparison [-Wlogical-not-parentheses]
misc/fsck.c:1178 col 9: note: add parentheses after the '!' to
evaluate the comparison first
misc/fsck.c:1178 col 9: note: add parentheses around left hand
side expression to silence this warning
It makes sense to simplify this to a character comparison
rather than using strncmp() to check only one character.
Signed-off-by: Andreas Dilger <andreas.dilger@xxxxxxxxx>
---
misc/fsck.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/misc/fsck.c b/misc/fsck.c
index 826aaeb..4f918b7 100644
--- a/misc/fsck.c
+++ b/misc/fsck.c
@@ -1174,8 +1174,8 @@ static void PRS(int argc, char *argv[])
progress_fd = 0;
else
goto next_arg;
- } else if ((i+1) < argc &&
- !strncmp(argv[i+1], "-", 1) == 0) {
+ } else if (argc > i + 1 &&
+ argv[i + 1][0] == '-') {
progress_fd = string_to_int(argv[i]);
if (progress_fd < 0)
progress_fd = 0;
--
2.4.5
--
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