1*59cc4ca5SDavid du Colombier #include <u.h> 2*59cc4ca5SDavid du Colombier #include <libc.h> 3*59cc4ca5SDavid du Colombier 4*59cc4ca5SDavid du Colombier Rune* runestrrchr(Rune * s,Rune c)5*59cc4ca5SDavid du Colombierrunestrrchr(Rune *s, Rune c) 6*59cc4ca5SDavid du Colombier { 7*59cc4ca5SDavid du Colombier Rune *r; 8*59cc4ca5SDavid du Colombier 9*59cc4ca5SDavid du Colombier if(c == 0) 10*59cc4ca5SDavid du Colombier return runestrchr(s, 0); 11*59cc4ca5SDavid du Colombier r = 0; 12*59cc4ca5SDavid du Colombier while(s = runestrchr(s, c)) 13*59cc4ca5SDavid du Colombier r = s++; 14*59cc4ca5SDavid du Colombier return r; 15*59cc4ca5SDavid du Colombier } 16