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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-06-23 13:24:19 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-06-23 13:24:19 +0000 |
| commit | 2f5d0cd5117e4b395e7eab19d1a9727d6c921d49 (patch) | |
| tree | 90edb799c3abd56f7836c1ec2ea16e49d32e7b7a /shell | |
| parent | 2b75a94118b29df8d0aaa1240ab75a6ad48f2cd1 (diff) | |
| download | busybox-2f5d0cd5117e4b395e7eab19d1a9727d6c921d49.tar.gz | |
ash: trivial code readability fixes
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/ash.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/shell/ash.c b/shell/ash.c index e407dc395..d4da391a0 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -357,7 +357,7 @@ onsig(int signo) gotsig[signo - 1] = 1; pendingsig = signo; - if ( /* exsig || */ (signo == SIGINT && !trap[SIGINT])) { + if (/* exsig || */ (signo == SIGINT && !trap[SIGINT])) { if (!suppressint) { pendingsig = 0; raise_interrupt(); /* does not return */ @@ -1595,7 +1595,7 @@ nextopt(const char *optstring) return '\0'; } c = *p++; - for (q = optstring; *q != c; ) { + for (q = optstring; *q != c;) { if (*q == '\0') ash_msg_and_raise_error("illegal option -%c", c); if (*++q == ':') @@ -6408,7 +6408,7 @@ ifsbreakup(char *string, struct arglist *arglist) q = p; if (*p == CTLESC) p++; - if (strchr(ifs, *p) == NULL ) { + if (strchr(ifs, *p) == NULL) { p = q; break; } @@ -6600,7 +6600,7 @@ msort(struct strlist *list, int len) return list; half = len >> 1; p = list; - for (n = half; --n >= 0; ) { + for (n = half; --n >= 0;) { q = p; p = p->next; } @@ -6960,7 +6960,7 @@ shellexec(char **argv, const char *path, int idx) } exitstatus = exerrno; TRACE(("shellexec failed for %s, errno %d, suppressint %d\n", - argv[0], e, suppressint )); + argv[0], e, suppressint)); ash_msg_and_raise(EXEXEC, "%s: %s", argv[0], errmsg(e, "not found")); /* NOTREACHED */ } @@ -7731,6 +7731,7 @@ static int evalskip; /* set if we are skipping commands */ #define SKIPEVAL (1 << 4) static int skipcount; /* number of levels to skip */ static int funcnest; /* depth of function calls */ +static int loopnest; /* current loop nesting level */ /* forward decl way out to parsing code - dotrap needs it */ static int evalstring(char *s, int mask); @@ -7902,8 +7903,6 @@ static #endif void evaltreenr(union node *, int) __attribute__ ((alias("evaltree"),__noreturn__)); -static int loopnest; /* current loop nesting level */ - static void evalloop(union node *n, int flags) { @@ -9677,7 +9676,7 @@ getopts(char *optstr, char *optvar, char **optfirst, int *param_optind, int *opt } c = *p++; - for (q = optstr; *q != c; ) { + for (q = optstr; *q != c;) { if (*q == '\0') { if (optstr[0] == ':') { s[0] = c; @@ -13474,7 +13473,7 @@ int ash_main(int argc ATTRIBUTE_UNUSED, char **argv) if (sflag || minusc == NULL) { #if ENABLE_FEATURE_EDITING_SAVEHISTORY - if ( iflag ) { + if (iflag) { const char *hp = lookupvar("HISTFILE"); if (hp != NULL) |