From 04cecd5e614f89b9e65a4d8141ec75053f563ad9 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Fri, 16 Apr 2010 22:13:55 -0700 Subject: [PATCH] vi: code shrink function old new delta vi_main 250 242 -8 colon 2980 2970 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18) Total: -18 bytes Signed-off-by: Denys Vlasenko --- editors/vi.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/editors/vi.c b/editors/vi.c index 94d36ae99..28612508f 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -458,12 +458,10 @@ int vi_main(int argc, char **argv) save_argc = argc; //----- This is the main file handling loop -------------- - if (optind >= argc) { - edit_file(0); - } else { - for (; optind < argc; optind++) { - edit_file(argv[optind]); - } + while (1) { + edit_file(argv[optind]); /* param might be NULL */ + if (++optind >= argc) + break; } //----------------------------------------------------------- @@ -955,6 +953,7 @@ static void colon(char *buf) } else if (strncmp(cmd, "quit", i) == 0 // Quit || strncmp(cmd, "next", i) == 0 // edit next file ) { + int n; if (useforce) { // force end of argv list if (*cmd == 'q') { @@ -970,11 +969,12 @@ static void colon(char *buf) goto vc1; } // are there other file to edit - if (*cmd == 'q' && optind < save_argc - 1) { - status_line_bold("%d more file to edit", (save_argc - optind - 1)); + n = save_argc - optind - 1; + if (*cmd == 'q' && n > 0) { + status_line_bold("%d more file(s) to edit", n); goto vc1; } - if (*cmd == 'n' && optind >= save_argc - 1) { + if (*cmd == 'n' && n <= 0) { status_line_bold("No more files to edit"); goto vc1; } -- 2.25.1