From 77d48726917e6493a8a077be93bb07b22fd2c209 Mon Sep 17 00:00:00 2001 From: Dan Fandrich Date: Tue, 7 Sep 2010 23:38:28 -0700 Subject: Avoid side effects in putc(), which may be implemented as a macro Signed-off-by: Dan Fandrich Signed-off-by: Denys Vlasenko --- coreutils/tee.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'coreutils/tee.c') diff --git a/coreutils/tee.c b/coreutils/tee.c index 8db9042aa..2e1e367f2 100644 --- a/coreutils/tee.c +++ b/coreutils/tee.c @@ -70,8 +70,8 @@ int tee_main(int argc, char **argv) while ((c = safe_read(STDIN_FILENO, buf, sizeof(buf))) > 0) { fp = files; do - fwrite(buf, 1, c, *fp++); - while (*fp); + fwrite(buf, 1, c, *fp); + while (*++fp); } if (c < 0) { /* Make sure read errors are signaled. */ retval = EXIT_FAILURE; @@ -81,8 +81,8 @@ int tee_main(int argc, char **argv) while ((c = getchar()) != EOF) { fp = files; do - putc(c, *fp++); - while (*fp); + putc(c, *fp); + while (*++fp); } #endif -- cgit v1.2.3