657 	Words varnames;  in Var_Undef()  local
674 	varnames = Str_Words(expanded, false);  in Var_Undef()
675 	if (varnames.len == 1 && varnames.words[0][0] == '\0')  in Var_Undef()
676 		varnames.len = 0;  in Var_Undef()
678 	for (i = 0; i < varnames.len; i++) {  in Var_Undef()
679 		const char *varname = varnames.words[i];  in Var_Undef()
683 	Words_Free(varnames);  in Var_Undef()
845 		Words varnames = Str_Words(xvarnames, false);  in Var_ReexportVars()  local
848 		for (i = 0; i < varnames.len; i++)  in Var_ReexportVars()
849 			ExportVar(varnames.words[i], scope, VEM_ENV);  in Var_ReexportVars()
850 		Words_Free(varnames);  in Var_ReexportVars()
856 ExportVars(const char *varnames, bool isExport, VarExportMode mode)  in ExportVars()  argument
859 	Words words = Str_Words(varnames, false);  in ExportVars()
890 Var_Export(VarExportMode mode, const char *varnames)  in Var_Export()  argument
895 	} else if (mode == VEM_PLAIN && varnames[0] == '\0') {  in Var_Export()
900 	ExportVarsExpand(varnames, true, mode);  in Var_Export()
904 Var_ExportVars(const char *varnames)  in Var_ExportVars()  argument
906 	ExportVarsExpand(varnames, false, VEM_PLAIN);  in Var_ExportVars()
941 	FStr varnames = FStr_InitRefer("");  in GetVarnamesToUnexport()  local
955 			varnames = FStr_InitRefer(arg);  in GetVarnamesToUnexport()
962 		varnames = FStr_InitOwn(expanded);  in GetVarnamesToUnexport()
965 	*out_varnames = varnames;  in GetVarnamesToUnexport()
1000 UnexportVars(const char *varnames, UnexportWhat what)  in UnexportVars()  argument
1008 	words = Substring_Words(varnames, false);  in UnexportVars()
1022 	FStr varnames;  in Var_UnExport()  local
1024 	GetVarnamesToUnexport(isEnv, arg, &varnames, &what);  in Var_UnExport()
1025 	UnexportVars(varnames.str, what);  in Var_UnExport()
1026 	FStr_Done(&varnames);  in Var_UnExport()
4874 	const char **varnames;  in Var_Dump()  local
4881 	varnames = vec.items;  in Var_Dump()
4883 	qsort(varnames, vec.len, sizeof varnames[0], StrAsc);  in Var_Dump()
4886 		const char *varname = varnames[i];  in Var_Dump()