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#include "util.h"
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#include "util.h"
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#include "exec.h"
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#include "exec.h"
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#include "errors.h"
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#include "errors.h"
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/* FIXME: Just have find_command() return an allocated string */
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/* FIXME: Just have find_command() return an allocated string */
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char *found;
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static char *found;
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static char *find_command(char *);
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static char *find_command(char *);
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static unsigned int try_access(const char *);
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static int try_access(const char *);
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/* work-around for access() */
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/* work-around for access() */
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static unsigned int try_access(const char *f)
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static int try_access(const char *f)
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{
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{
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    int fd;
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    int fd;
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    fd = open(f, O_RDONLY);
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    fd = open(f, O_RDONLY);
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    if (fd > -1) {
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    if (fd > -1) {