On Thu, Feb 20, 2020 at 10:46:49PM +0800, Yi Zhang wrote: > cc -O2 -Wall -Wshadow -o mount_clear_sock mount_clear_sock.c > mount_clear_sock.c: In function ‘main’: > mount_clear_sock.c:39:2: error: ‘for’ loop initial declarations are only allowed in C99 mode > for (int i = 0; i < loops; i++) { > ^ > mount_clear_sock.c:39:2: note: use option -std=c99 or -std=gnu99 to compile your code > > Signed-off-by: Yi Zhang <yi.zhang@xxxxxxxxxx> Thanks, applied.