commit e7ea91f83ba0807482361c2a1695b5117ce08d8f
from: Stefan Sperling <stsp@stsp.name>
date: Sun Jul 08 16:37:22 2018 UTC

in tog, fix width calculation of lines with tabs

commit - eb77ee116adf68529f88c2ab3de1ce2aaf0c1b52
commit + e7ea91f83ba0807482361c2a1695b5117ce08d8f
blob - 64c02914942e0d4c3bde966d9da8212cc05aa1a4
blob + c66824027f131e9b4a8456718212eb87e469c90c
--- tog/tog.c
+++ tog/tog.c
@@ -177,7 +177,7 @@ format_line(wchar_t **wlinep, int *widthp, const char 
 			break;
 		case -1:
 			if (wline[i] == L'\t')
-				cols += TABSIZE;
+				cols += TABSIZE - (cols % TABSIZE);
 			break;
 		default:
 			err = got_error_from_errno();