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Diffstat (limited to 'libbb/lineedit.c')
-rw-r--r--libbb/lineedit.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 8a2ea79..a9b790c 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -1765,11 +1765,13 @@ static void cmdedit_setwidth(unsigned w, int redraw_flg)
static void win_changed(int nsig)
{
+ int sv_errno = errno;
unsigned width;
get_terminal_width_height(0, &width, NULL);
cmdedit_setwidth(width, nsig /* - just a yes/no flag */);
if (nsig == SIGWINCH)
signal(SIGWINCH, win_changed); /* rearm ourself */
+ errno = sv_errno;
}
static int lineedit_read_key(char *read_key_buffer)