1*24155Skre #ifndef lint 2*24155Skre static char sccsid[] = "@(#)strchr.c 5.1 (Berkeley) 85/08/04"; 3*24155Skre #endif not lint 4*24155Skre 5*24155Skre /* 6*24155Skre * Return the ptr in sp at which the character c appears; 7*24155Skre * NULL if not found 8*24155Skre * 9*24155Skre * this routine is just "index" renamed. 10*24155Skre */ 11*24155Skre 12*24155Skre #define NULL 0 13*24155Skre 14*24155Skre char * 15*24155Skre strchr(sp, c) 16*24155Skre register char *sp, c; 17*24155Skre { 18*24155Skre do { 19*24155Skre if (*sp == c) 20*24155Skre return(sp); 21*24155Skre } while (*sp++); 22*24155Skre return(NULL); 23*24155Skre } 24