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ash: make EPOCH variables work if RANDOM is disabled 

Commit 1d37186fe2 (ash: add bash-compatible EPOCH variables) added
support for the EPOCHSECONDS and EPOCHREALTIME variables.

These variables are dynamic and therefore require the VDYNAMIC flag
to be non-zero.  However, this is only the case if support for the
RANDOM variable is enabled.

Give VDYNAMIC a non-zero value if either EPOCH variables or RANDOM
are enabled.

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
master
Ron Yorston 2023-03-26 11:20:46 +01:00 committed by Denys Vlasenko
parent f2e659415a
commit 470fa7b364
1 changed files with 1 additions and 1 deletions
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2
shell/ash.c
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@ -2087,7 +2087,7 @@ struct localvar {
#define VNOFUNC 0x40 /* don't call the callback function */
#define VNOSET 0x80 /* do not set variable - just readonly test */
#define VNOSAVE 0x100 /* when text is on the heap before setvareq */
#if ENABLE_ASH_RANDOM_SUPPORT
#if ENABLE_ASH_RANDOM_SUPPORT || BASH_EPOCH_VARS
# define VDYNAMIC 0x200 /* dynamic variable */
#else
# define VDYNAMIC 0