Avoid side effects in putc(), which may be implemented as a macro

Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/coreutils/ls.c b/coreutils/ls.c
index cbfcfc7a1..e69f1afd9 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -573,7 +573,8 @@ static unsigned print_name(const char *name)
                         putchar('\\');
                         len++;
                 }
-                putchar(*name++);
+                putchar(*name);
+                name++;
         }
         putchar('"');
         return len;