diff options
| -rw-r--r-- | editors/Config.in | 2 | ||||
| -rw-r--r-- | miscutils/Config.in | 8 | ||||
| -rw-r--r-- | miscutils/dc.c | 4 | ||||
| -rw-r--r-- | shell/ash_test/ash-standalone/noexec_gets_no_env.right | 2 | ||||
| -rwxr-xr-x | shell/ash_test/ash-standalone/noexec_gets_no_env.tests | 2 |
5 files changed, 17 insertions, 1 deletions
diff --git a/editors/Config.in b/editors/Config.in index 27426bc2e..0388737c3 100644 --- a/editors/Config.in +++ b/editors/Config.in @@ -14,7 +14,7 @@ config AWK config FEATURE_AWK_MATH bool "Enable math functions (requires libm)" - default y + default n depends on AWK help Enable math functions of the Awk programming language. diff --git a/miscutils/Config.in b/miscutils/Config.in index 0c80ae6e9..15f677a73 100644 --- a/miscutils/Config.in +++ b/miscutils/Config.in @@ -138,6 +138,14 @@ config DC Dc is a reverse-polish desk calculator which supports unlimited precision arithmetic. +config FEATURE_DC_LIBM + bool "Enable power and exp functions (requires libm)" + default n + depends on DC + help + Enable power and exp functions. + NOTE: This will require libm to be present for linking. + config DEVFSD bool "devfsd (obsolete)" default n diff --git a/miscutils/dc.c b/miscutils/dc.c index 47ec060c8..7d5886eb2 100644 --- a/miscutils/dc.c +++ b/miscutils/dc.c @@ -53,12 +53,14 @@ static void mul(void) push(pop() * pop()); } +#if ENABLE_FEATURE_DC_LIBM static void power(void) { double topower = pop(); push(pow(pop(), topower)); } +#endif static void divide(void) { @@ -137,9 +139,11 @@ static const struct op operators[] = { {"mul", mul}, {"/", divide}, {"div", divide}, +#if ENABLE_FEATURE_DC_LIBM {"**", power}, {"exp", power}, {"pow", power}, +#endif {"%", mod}, {"mod", mod}, {"and", and}, diff --git a/shell/ash_test/ash-standalone/noexec_gets_no_env.right b/shell/ash_test/ash-standalone/noexec_gets_no_env.right index 3d55d73b8..8522dff31 100644 --- a/shell/ash_test/ash-standalone/noexec_gets_no_env.right +++ b/shell/ash_test/ash-standalone/noexec_gets_no_env.right @@ -1,2 +1,4 @@ VAR7=VAL 0 +VAR8=VAL +0 diff --git a/shell/ash_test/ash-standalone/noexec_gets_no_env.tests b/shell/ash_test/ash-standalone/noexec_gets_no_env.tests index 5e12e5a25..0d347bdcd 100755 --- a/shell/ash_test/ash-standalone/noexec_gets_no_env.tests +++ b/shell/ash_test/ash-standalone/noexec_gets_no_env.tests @@ -1,3 +1,5 @@ export VAR7=VAL env | grep ^VAR7= echo $? +VAR8=VAL env | grep ^VAR8= +echo $? |