From 84b2e02080b5fded466e18694426d7d26db8e194 Mon Sep 17 00:00:00 2001 From: Oskar Date: Wed, 13 Dec 2023 22:51:32 +0100 Subject: fixed bug where newline was not created because the file did not end with one --- 7ed.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) (limited to '7ed.c') diff --git a/7ed.c b/7ed.c index a2dd4e1..25f254f 100644 --- a/7ed.c +++ b/7ed.c @@ -10,30 +10,29 @@ int main (int argc, char *argv[]) { -int opt; -int returnval; -while ((opt = getopt(argc, argv, "i:")) != -1) { + int opt; + int returnval; + while ((opt = getopt(argc, argv, "i:")) != -1) { switch (opt) { - - case 'i': + case 'i': returnval = startmode(optarg); if (returnval == 1) { return EXIT_FAILURE; } - break; + break; default: fprintf(stderr, "%s", USAGE); return EXIT_FAILURE; } -} - + } + if (argc == 1) { fprintf(stderr, "%s: Please provide a file.\n%s", argv[0], USAGE); - return EXIT_FAILURE; + return EXIT_FAILURE; } -return EXIT_SUCCESS; + return EXIT_SUCCESS; } \ No newline at end of file -- cgit v1.2.3