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authorKaz Kylheku <kaz@kylheku.com>2015-09-09 20:58:08 -0700
committerKaz Kylheku <kaz@kylheku.com>2015-09-09 20:58:08 -0700
commit7a568308dae494d2b8e866bc5ee664535a69c9e2 (patch)
tree5285e9b39d721413efc785d682bb2d96e3386cc0 /linenoise/linenoise.c
parentdfd1680302962c29521770c512e8ed1ddfb640b1 (diff)
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linenoise: fix g++ signed/unsigned warning.
* linenoise/linenoise.c (sync_data_to_buf): Cast l->dpos to the signed type ptrdiff_t when comparing to difference between two pointers.
Diffstat (limited to 'linenoise/linenoise.c')
-rw-r--r--linenoise/linenoise.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/linenoise/linenoise.c b/linenoise/linenoise.c
index 791d99ed..0f220512 100644
--- a/linenoise/linenoise.c
+++ b/linenoise/linenoise.c
@@ -43,6 +43,7 @@
#include <termios.h>
#include <unistd.h>
+#include <stddef.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
@@ -403,7 +404,7 @@ static void sync_data_to_buf(lino_t *l)
char *dptr = l->data, *bptr = l->buf;
for (;;) {
- if (dptr - l->data == l->dpos)
+ if (dptr - l->data == (ptrdiff_t) l->dpos)
l->pos = bptr - l->buf;
if (*dptr) {