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cleanup: remove legacy code for systems without fork(2)

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In 2021, it seems like it's about time to join the 21st century
and officially require fork(2). In practice this was already the
case as the legacy code was unmaintained and didn't compile.
This commit is contained in:
Martijn Dekker 2021-03-21 06:33:00 +00:00
parent 38f2b94f55
commit 7b0e0776e2
7 changed files with 7 additions and 269 deletions
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10
src/cmd/ksh93/features/externs
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@ -31,16 +31,6 @@ tst note{ determining extra bytes per argument for arguments list }end output{
/* Standard includes */
#include <errno.h>
#ifndef _lib_fork
#error requires fork(2)
#endif
#ifndef _lib_execve
#error requires execve(2)
#endif
#ifndef _lib_waitpid
#error requires waitpid(2)
#endif
int main(int argc,char *argv[])
{
int extra_bytes = 0, envlen, argmax, i;