tonitch/sent
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no need to reimplement cat here

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Markus Teich
2016-02-06 14:12:47 +01:00
parent 3019229279
commit 616aafdcb9
2 changed files with 8 additions and 11 deletions
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4
README.md
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@ -25,9 +25,9 @@ You can navigate with the arrow keys and quit with `q`.
Usage Usage
sent FILE1 [FILE2 ...] sent FILE
If one FILE equals `-`, stdin will be read. Produce image slides by prepending a If FILE equals `-`, stdin will be read. Produce image slides by prepending a
`@` in front of the filename as a single paragraph. Lines starting with `#` will `@` in front of the filename as a single paragraph. Lines starting with `#` will
be ignored. A `\` at the beginning of the line escapes `@` and `#`. A be ignored. A `\` at the beginning of the line escapes `@` and `#`. A
presentation file could look like this: presentation file could look like this:

15
sent.c
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@ -689,13 +689,12 @@ void
usage() usage()
{ {
die("sent " VERSION " (c) 2014-2015 markus.teich@stusta.mhn.de\n" \ die("sent " VERSION " (c) 2014-2015 markus.teich@stusta.mhn.de\n" \
"usage: sent FILE1 [FILE2 ...]", argv0); "usage: sent FILE", argv0);
} }
int int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
int i;
FILE *fp = NULL; FILE *fp = NULL;
ARGBEGIN { ARGBEGIN {
@ -704,13 +703,11 @@ main(int argc, char *argv[])
usage(); usage();
} ARGEND; } ARGEND;
for (i = 0; i < argc; i++) { if ((fp = strcmp(argv[0], "-") ? fopen(argv[0], "r") : stdin)) {
if ((fp = strcmp(argv[i], "-") ? fopen(argv[i], "r") : stdin)) { load(fp);
load(fp); fclose(fp);
fclose(fp); } else {
} else { die("Unable to open '%s' for reading:", argv[0]);
die("Unable to open '%s' for reading:", argv[i]);
}
} }
if (!slidecount) if (!slidecount)