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r748: optionally to use system getopt() (#134)

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This commit is contained in:
Heng Li
2018-03-19 11:18:26 -04:00
parent b81d45510e
commit d1050f4eaf
2 changed files with 28 additions and 20 deletions
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main.c
+6 -2
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@@ -4,9 +4,13 @@
#include "bseq.h"
#include "minimap.h"
#include "mmpriv.h"
#ifdef HAVE_GETOPT
#include <getopt.h>
#else
#include "getopt.h"
#endif
#define MM_VERSION "2.9-r741-dirty"
#define MM_VERSION "2.9-r748-dirty"
#ifdef __linux__
#include <sys/resource.h>
@@ -111,7 +115,7 @@ int main(int argc, char *argv[])
}
break;
}
optreset = 1;
optind = 0; // for musl getopt, optind=0 has the same effect as optreset=1; older libc doesn't have optreset
while ((c = getopt_long(argc, argv, opt_str, long_options, &long_idx)) >= 0) {
if (c == 'w') ipt.w = atoi(optarg);