b31c25286
Bernhard Reutner-Fischer
2007-01-20
Subject
- reuse retval for the option handling. - TODO add tee, readahead and splice support to uClibc and use it in busybox!
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coreutils/tee.c+5 -5
| @@ -20,23 +20,23 @@ int tee_main(int argc, char **argv) | |
| FILE **fp; | |
| char **names; | |
| char **np; | |
| - | int flags; |
| - | int retval = EXIT_SUCCESS; |
| + | char retval; |
| #if ENABLE_FEATURE_TEE_USE_BLOCK_IO | |
| ssize_t c; | |
| # define buf bb_common_bufsiz1 | |
| #else | |
| int c; | |
| #endif | |
| - | flags = getopt32(argc, argv, "ia"); /* 'a' must be 2nd */ |
| + | retval = getopt32(argc, argv, "ia"); /* 'a' must be 2nd */ |
| argc -= optind; | |
| argv += optind; | |
| - | mode += (flags & 2); /* Since 'a' is the 2nd option... */ |
| + | mode += (retval & 2); /* Since 'a' is the 2nd option... */ |
| - | if (flags & 1) { |
| + | if (retval & 1) { |
| signal(SIGINT, SIG_IGN); /* TODO - switch to sigaction. */ | |
| } | |
| + | retval = EXIT_SUCCESS; |
| /* gnu tee ignores SIGPIPE in case one of the output files is a pipe | |
| * that doesn't consume all its input. Good idea... */ | |
| signal(SIGPIPE, SIG_IGN); /* TODO - switch to sigaction. */ | |