jeremy/callisto
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Remove use of clearenv(), it is not portable

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This commit is contained in:
Jeremy Baxter 2023-06-27 17:44:42 +12:00
parent c739534c38
commit 1506c1e49a
1 changed files with 5 additions and 2 deletions
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7
lenvironment.c
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@ -18,6 +18,8 @@
#include "util.h" #include "util.h"
extern char **environ;
/*** /***
* Returns the value of the given environment * Returns the value of the given environment
* variable. * variable.
@ -72,7 +74,8 @@ environment_set(lua_State *L)
variable = luaL_checkstring(L, 1); variable = luaL_checkstring(L, 1);
value = luaL_checkstring(L, 2); value = luaL_checkstring(L, 2);
ret = setenv(variable, value, 1);
ret = setenv(variable, value, 1);
if (ret == 0) if (ret == 0)
return 0; return 0;
@ -110,7 +113,7 @@ environment_clear(lua_State *L)
int ret; int ret;
if (lua_isnoneornil(L, 1)) { if (lua_isnoneornil(L, 1)) {
clearenv(); environ = NULL;
return 0; return 0;
} }