andy@CSVAX.CALTECH.EDU (Andy Fyfe) (11/17/88)
% cat x.c f() { g(); } h() { signal(1, g); } g() { return; } % gcc -c x.c x.c: In function h: x.c:8: undeclared variable `g' (first use here) x.c: In function g: x.c:12: `g' used prior to declaration