Fix: remove for() loop initial declarations

[lttng-ust.git] / liblttng-ust-comm / lttng-ust-fd-tracker.c

diff --git a/liblttng-ust-comm/lttng-ust-fd-tracker.c b/liblttng-ust-comm/lttng-ust-fd-tracker.c
index 329339f98a038736fe528bc856bdeff1737b4c2b..1bc186bf08453f870001446ebf17dbb0e2ab2054 100644 (file)
--- a/liblttng-ust-comm/lttng-ust-fd-tracker.c
+++ b/liblttng-ust-comm/lttng-ust-fd-tracker.c
@@ -146,7 +146,7 @@ void lttng_ust_unlock_fd_tracker(void)
 
 static int dup_std_fd(int fd)
 {
-       int ret;
+       int ret, i;
        int fd_to_close[STDERR_FILENO + 1];
        int fd_to_close_count = 0;
        int dup_cmd = F_DUPFD; /* Default command */
@@ -171,7 +171,7 @@ static int dup_std_fd(int fd)
        }
 
        /* Perform dup */
-       for (int i = 0; i < STDERR_FILENO + 1; i++) {
+       for (i = 0; i < STDERR_FILENO + 1; i++) {
                ret = fcntl(fd, dup_cmd, 0);
                if (ret < 0) {
                        PERROR("fcntl dup fd");
@@ -192,7 +192,7 @@ static int dup_std_fd(int fd)
        }
 
        /* Close intermediary fds */
-       for (int i = 0; i < fd_to_close_count; i++) {
+       for (i = 0; i < fd_to_close_count; i++) {
                ret = close(fd_to_close[i]);
                if (ret) {
                        PERROR("close on temporary fd: %d.", fd_to_close[i]);