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authorKaz Kylheku <kaz@kylheku.com>2015-09-07 20:47:57 -0700
committerKaz Kylheku <kaz@kylheku.com>2015-09-07 20:47:57 -0700
commitb1c2b8641f584ddeaef872ee6425cadca706e97d (patch)
tree6d01c1623c6368e3a12456e23944892fd5324d7e /txr.1
parentac22923c691dfaf40830bedf056ee8948427dced (diff)
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Load and save repl history.
* parser.c (repl): If a HOME environment variable exists, then load the .txr_history file from the user's home directory and save it when exiting. * sysif.c (getenv_wrap): Static function changed to extern. * sysif.h (getenv_wrap): Declared.
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