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| author | Denys Vlasenko | 2016-12-12 16:30:20 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2016-12-12 16:30:20 +0100 |
| commit | b6afcc78194aa0801544bc606b9562339c846eb4 (patch) | |
| tree | 7e0bc1d3f16b226201ec8a997be8c916f9d27940 /shell/ash.c | |
| parent | 4f13a7050787aadb402c9c47aae0ff778dbc2c8b (diff) | |
| download | busybox-b6afcc78194aa0801544bc606b9562339c846eb4.zip busybox-b6afcc78194aa0801544bc606b9562339c846eb4.tar.gz | |
shell: suppress "unused var/func" warnings on some configs
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/shell/ash.c b/shell/ash.c index 2bdb4aa..91bcccb 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -11373,13 +11373,13 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs) smallint quotef; smallint dblquote; smallint oldstyle; - smallint prevsyntax; /* syntax before arithmetic */ + IF_SH_MATH_SUPPORT(smallint prevsyntax;) /* syntax before arithmetic */ #if ENABLE_ASH_EXPAND_PRMT smallint pssyntax; /* we are expanding a prompt string */ #endif int varnest; /* levels of variables expansion */ - int arinest; /* levels of arithmetic expansion */ - int parenlevel; /* levels of parens in arithmetic */ + IF_SH_MATH_SUPPORT(int arinest;) /* levels of arithmetic expansion */ + IF_SH_MATH_SUPPORT(int parenlevel;) /* levels of parens in arithmetic */ int dqvarnest; /* levels of variables expansion within double quotes */ IF_ASH_BASH_COMPAT(smallint bash_dollar_squote = 0;) @@ -11387,7 +11387,7 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs) startlinno = g_parsefile->linno; bqlist = NULL; quotef = 0; - prevsyntax = 0; + IF_SH_MATH_SUPPORT(prevsyntax = 0;) #if ENABLE_ASH_EXPAND_PRMT pssyntax = (syntax == PSSYNTAX); if (pssyntax) @@ -11395,8 +11395,8 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs) #endif dblquote = (syntax == DQSYNTAX); varnest = 0; - arinest = 0; - parenlevel = 0; + IF_SH_MATH_SUPPORT(arinest = 0;) + IF_SH_MATH_SUPPORT(parenlevel = 0;) dqvarnest = 0; STARTSTACKSTR(out); |