33 static char *rhbuf;		/* rhs substitution buffer */  variable
79 		if (!rhbuf)  in extract_subst_template()
81 		return rhbuf;  in extract_subst_template()
84 		REALLOC(rhbuf, rhbufsz, i + 2, NULL);  in extract_subst_template()
85 		if ((c = rhbuf[i++] = *ibufp++) == '\n' && *ibufp == '\0') {  in extract_subst_template()
90 		else if ((rhbuf[i++] = *ibufp++) != '\n')  in extract_subst_template()
100 	REALLOC(rhbuf, rhbufsz, i + 1, NULL);  in extract_subst_template()
101 	rhbuf[rhbufi = i] = '\0';  in extract_subst_template()
102 	return  rhbuf;  in extract_subst_template()
229 	char *sub = rhbuf;  in apply_subst_template()
231 	for (; sub - rhbuf < rhbufi; sub++)  in apply_subst_template()