1174 indent(int amount, char *pfx, FILE *fp)  in indent()  argument
1179 		if (pfx && i == amount - 1)  in indent()
1180 			fputs(pfx, fp);  in indent()
1186 static void shtree(union node *n, int ind, char *pfx, FILE *fp);
1327 shtree(union node *n, int ind, char *pfx, FILE *fp)  in shtree()  argument
1335 	indent(ind, pfx, fp);  in shtree()
1852 prefix(const char *string, const char *pfx)  in prefix()  argument
1854 	while (*pfx) {  in prefix()
1855 		if (*pfx++ != *string++)  in prefix()
10438 		const char *pfx = "";  in evalcommand()  local
10451 				pfx,  in evalcommand()
10456 			pfx = " ";  in evalcommand()
10462 				pfx,  in evalcommand()
10469 			pfx = " ";  in evalcommand()