[SRC] Linking openttd.exe
C:/dev/MinGW/msys/1.0/lib/libz.a(gzread.o): In function `gz_look':
/usr/src/packages/zlib/zlib-1.2.7-1/build/gzread.c:36: undefined reference to `_
_errno'
C:/dev/MinGW/msys/1.0/lib/libz.a(gzread.o): In function `gz_decomp':
/usr/src/packages/zlib/zlib-1.2.7-1/build/gzread.c:36: undefined reference to `_
_errno'
C:/dev/MinGW/msys/1.0/lib/libz.a(gzread.o): In function `gz_fetch':
/usr/src/packages/zlib/zlib-1.2.7-1/build/gzread.c:36: undefined reference to `_
_errno'
C:/dev/MinGW/msys/1.0/lib/libz.a(gzread.o): In function `gzread':
/usr/src/packages/zlib/zlib-1.2.7-1/build/gzread.c:36: undefined reference to `_
_errno'
C:/dev/MinGW/msys/1.0/lib/libz.a(gzwrite.o): In function `gz_comp':
/usr/src/packages/zlib/zlib-1.2.7-1/build/gzwrite.c:103: undefined reference to
`__errno'
collect2.exe: error: ld returned 1 exit status
make[1]: *** [openttd.exe] Error 1
make[1]: Leaving directory `/c/temp/trunk/objs/release'
make: *** [all] Error 1