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author | Christian Neukirchen <chneukirchen@gmail.com> | 2016-07-20 15:37:09 +0200 |
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committer | Christian Neukirchen <chneukirchen@gmail.com> | 2016-07-20 15:37:09 +0200 |
commit | 7e026ce08d03f2b392678159a89cac8461c9af50 (patch) | |
tree | b216a5d2c2f4194c5bff3398dd1a794a3d4c079c /mhdr.c | |
parent | cef55b231df966eba550f908085989a90742e844 (diff) | |
download | mblaze-7e026ce08d03f2b392678159a89cac8461c9af50.tar.gz mblaze-7e026ce08d03f2b392678159a89cac8461c9af50.tar.xz mblaze-7e026ce08d03f2b392678159a89cac8461c9af50.zip |
mhdr: default to current message when interactive w/o args
Diffstat (limited to 'mhdr.c')
-rw-r--r-- | mhdr.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/mhdr.c b/mhdr.c index 3fc4a7c..ffb49d9 100644 --- a/mhdr.c +++ b/mhdr.c @@ -63,7 +63,9 @@ headerall(char *file) int main(int argc, char *argv[]) { - if (argv[1] && argv[1][0] == '-') { + void (*cb)(char *) = headerall; + + if (argc >= 2 && argv[1][0] == '-') { l = strlen(argv[1])+1; hdr = malloc(l); hdr[0] = 0; @@ -73,9 +75,16 @@ main(int argc, char *argv[]) *s++ = tolower(*t++); *s = ':'; - blaze822_loop(argc-2, argv+2, header); + cb = header; + argc--; + argv++; + } + + if (argc == 1 && isatty(0)) { + char *cur[] = { "." }; + blaze822_loop(1, cur, cb); } else { - blaze822_loop(argc-1, argv+1, headerall); + blaze822_loop(argc-1, argv+1, cb); } return 0; |