Borderou de evaluare (job #139088)

Eroare de compilare: user.c: In function ‘init’: user.c:13:3: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c:13:3: note: use option -std=c99 or -std=gnu99 to compile your code user.c: In function ‘dequeue’: user.c:21:3: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c: In function ‘mtf’: user.c:39:3: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c: In function ‘print’: user.c:47:3: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c: In function ‘main’: user.c:59:3: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c:57:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:60:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:69:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:79:1: warning: control reaches end of non-void function [-Wreturn-type]