.\" $OpenBSD: tab.in,v 1.1 2019/02/06 20:54:28 schwarze Exp $ .Dd $Mdocdate: February 6 2019 $ .Dt DE-TAB 1 .Os .Sh NAME .Nm de-tab .Nd tab characters in macro definition lines .Sh DESCRIPTION .de test1 ignored testval \\$1;\\$2 .. no argument: .test1 .br argument after_tab: .test1 after_tab .br argument after_tab_and_space: .test1 after_tab_and_space .br argument after_two_tabs: .test1 after_two_tabs .br argument after_tab_tab_space: .test1 after_tab_tab_space .Ss End marker .de test2 endm ignored testval \\$1;\\$2 .endm no argument: .test2 .br argument after_tab: .test2 after_tab .Ss Removal .rm test1 test2 macro test1 is gone: .test1 .br macro test2 still exists: .test2