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| author | zlg <zlg@zlg.space> | 2017-05-20 01:21:01 -0700 |
|---|---|---|
| committer | zlg <zlg@zlg.space> | 2017-05-20 01:21:01 -0700 |
| commit | 3a80ead1cbe94d23205a490c8bf469feb5960f95 (patch) | |
| tree | 0e8807b08402f354472c471cf1fcaca0d3a35917 | |
| parent | Solve Exercise 8-1: `cat` remastered (diff) | |
| download | knr-3a80ead1cbe94d23205a490c8bf469feb5960f95.tar.gz knr-3a80ead1cbe94d23205a490c8bf469feb5960f95.tar.bz2 knr-3a80ead1cbe94d23205a490c8bf469feb5960f95.tar.xz knr-3a80ead1cbe94d23205a490c8bf469feb5960f95.zip | |
8-1: Correct superfluous increment, comment
| -rw-r--r-- | ch8/8-01_cat-remastered.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/ch8/8-01_cat-remastered.c b/ch8/8-01_cat-remastered.c index 5e11ca8..53dd03e 100644 --- a/ch8/8-01_cat-remastered.c +++ b/ch8/8-01_cat-remastered.c @@ -55,10 +55,10 @@ void in2out() { int main(int argc, char **argv) { int fd; - /* Remember the name we were invoked as, for messages */ ssize_t fstatus; argv++; #if DEBUG == 1 + /* Remember the name we were invoked as, for messages */ char *prog = *argv; d_printf("Starting %s", prog); #endif @@ -67,7 +67,6 @@ int main(int argc, char **argv) { d_printf("No arguments specified; copying stdin to stdout"); #endif in2out(); - argv++; exit(0); } /* The trick to understanding this is "x--" will run one more time than |