PreseedDOSCache.cmake: Add vfork check.

(djgpp actually has this symbol, believe it or not. Not sure what it could
possibly do, but it says it has it!)
This commit is contained in:
Ryan C. Gordon 2026-06-02 11:24:34 -04:00
parent cadd67007c
commit 18b29bdd58
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@ -141,6 +141,7 @@ if(CMAKE_SYSTEM_NAME STREQUAL "DOS")
set(LIBC_HAS_TRUNC "1" CACHE INTERNAL "Have symbol trunc")
set(LIBC_HAS_TRUNCF "1" CACHE INTERNAL "Have symbol truncf")
set(LIBC_HAS_UNSETENV "1" CACHE INTERNAL "Have symbol unsetenv")
set(LIBC_HAS_VFORK "1" CACHE INTERNAL "Have symbol vfork")
set(LIBC_HAS_VSNPRINTF "1" CACHE INTERNAL "Have symbol vsnprintf")
set(LIBC_HAS_VSSCANF "1" CACHE INTERNAL "Have symbol vsscanf")
set(LIBC_HAS_WCHAR_H "1" CACHE INTERNAL "Have include wchar.h")