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hush: cosmetics, no code changes

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This commit is contained in:
Denis Vlasenko 2009-04-05 23:39:14 +00:00
parent f4393046ef
commit a0e65120b5
1 changed files with 4 additions and 1 deletions
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5
shell/hush.c
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@ -189,6 +189,8 @@ static const char *indenter(int i)
}
#define debug_printf_clean(...) fprintf(stderr, __VA_ARGS__)
#define DEBUG_CLEAN 1
#else
#define DEBUG_CLEAN 0
#endif
#if DEBUG_EXPAND
@ -2093,7 +2095,7 @@ static void restore_redirects(int squirrel[])
}
#if !defined(DEBUG_CLEAN)
#if !DEBUG_CLEAN
#define free_pipe_list(head, indent) free_pipe_list(head)
#define free_pipe(pi, indent) free_pipe(pi)
#endif
@ -5637,6 +5639,7 @@ static int builtin_read(char **argv)
{
char *string;
const char *name = argv[1] ? argv[1] : "REPLY";
//TODO: check that argv[1] is a valid variable name
string = xmalloc_reads(STDIN_FILENO, xasprintf("%s=", name), NULL);
return set_local_var(string, 0, 0);