55 Char  **
56 blkend(Char **up)  in blkend()
66 blkpr(FILE *fp, Char **av)  in blkpr()
77 blklen(Char **av)  in blklen()
86 Char  **
87 blkcpy(Char **oav, Char **bv)  in blkcpy()
89     Char **av = oav;  in blkcpy()
96 Char  **
97 blkcat(Char **up, Char **vp)  in blkcat()
105 blkfree(Char **av0)  in blkfree()
107     Char **av = av0;  in blkfree()
116 Char  **
117 saveblk(Char **v)  in saveblk()
119     Char **newv = xcalloc(blklen(v) + 1, sizeof(*newv));  in saveblk()
120     Char  **onewv = newv;  in saveblk()
127 Char  **
128 blkspl(Char **up, Char **vp)  in blkspl()
130     Char **wp = xcalloc(blklen(up) + blklen(vp) + 1, sizeof(*wp));  in blkspl()
136 Char
137 lastchr(Char *cp)  in lastchr()
264 lshift(Char **v, int c)  in lshift()
266     Char **u;  in lshift()
274 number(Char *cp)  in number()
289 Char  **
290 copyblk(Char **v)  in copyblk()
292     Char  **nv = xcalloc(blklen(v) + 1, sizeof(*nv));  in copyblk()
297 Char   *
298 strip(Char *cp)  in strip()
300     Char *dp = cp;  in strip()
309 Char   *
310 quote(Char *cp)  in quote()
312     Char *dp = cp;  in quote()
322 udvar(Char *name)  in udvar()
330 prefix(Char *sub, Char *str)  in prefix()