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-rw-r--r--README.md4
-rw-r--r--sent.c15
2 files changed, 8 insertions, 11 deletions
diff --git a/README.md b/README.md
index e016874..70f60f9 100644
--- a/README.md
+++ b/README.md
@@ -25,9 +25,9 @@ You can navigate with the arrow keys and quit with `q`.
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
be ignored. A `\` at the beginning of the line escapes `@` and `#`. A
presentation file could look like this:
diff --git a/sent.c b/sent.c
index a098d3a..6f5c139 100644
--- a/sent.c
+++ b/sent.c
@@ -689,13 +689,12 @@ void
usage()
{
die("sent " VERSION " (c) 2014-2015 markus.teich@stusta.mhn.de\n" \
- "usage: sent FILE1 [FILE2 ...]", argv0);
+ "usage: sent FILE", argv0);
}
int
main(int argc, char *argv[])
{
- int i;
FILE *fp = NULL;
ARGBEGIN {
@@ -704,13 +703,11 @@ main(int argc, char *argv[])
usage();
} ARGEND;
- for (i = 0; i < argc; i++) {
- if ((fp = strcmp(argv[i], "-") ? fopen(argv[i], "r") : stdin)) {
- load(fp);
- fclose(fp);
- } else {
- die("Unable to open '%s' for reading:", argv[i]);
- }
+ if ((fp = strcmp(argv[0], "-") ? fopen(argv[0], "r") : stdin)) {
+ load(fp);
+ fclose(fp);
+ } else {
+ die("Unable to open '%s' for reading:", argv[0]);
}
if (!slidecount)