code-style: fix consistency issues all over the codebase (#94)

* remove duplicate comment
* remove empty tabs and blank lines
* move macros and globals ontop
* comment to seprate function implementation
* fix alignment
* switch to *argv[] similar to other suckless code
* kill all empty last lines
* append comment to endif
* reuse existing ARRLEN macro
* comment fall through
* use while (true) everywhere

Co-authored-by: NRK <nrk@disroot.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/thumbs.c b/thumbs.c
index 059ae95..c9e92b7 100644
--- a/thumbs.c
+++ b/thumbs.c
@@ -143,9 +143,7 @@ void tns_clean_cache(tns_t *tns)
 	r_closedir(&dir);
 }
 
-
-void tns_init(tns_t *tns, fileinfo_t *files, const int *cnt, int *sel,
-              win_t *win)
+void tns_init(tns_t *tns, fileinfo_t *files, const int *cnt, int *sel, win_t *win)
 {
 	int len;
 	const char *homedir, *dsuffix = "";
@@ -320,7 +318,7 @@ bool tns_load(tns_t *tns, int n, bool force, bool cache_only)
 				}
 				exif_data_unref(ed);
 			}
-#endif
+#endif /* HAVE_LIBEXIF */
 		}
 	}