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diff -u -r ../zip30/unix/configure ./unix/configure
--- ../zip30/unix/configure 2008-06-20 05:32:20.000000000 +0200
+++ ./unix/configure 2017-07-07 08:53:36.218772657 +0200
@@ -509,83 +509,6 @@
# Check for missing functions
# add NO_'function_name' to flags if missing
-for func in rmdir strchr strrchr rename mktemp mktime mkstemp
-do
- echo Check for $func
- echo "int main(){ $func(); return 0; }" > conftest.c
- $CC $BFLAG -o conftest conftest.c >/dev/null 2>/dev/null
- [ $? -ne 0 ] && CFLAGS="${CFLAGS} -DNO_`echo $func | tr '[a-z]' '[A-Z]'`"
-done
-
-
-echo Check for memset
-echo "int main(){ char k; memset(&k,0,0); return 0; }" > conftest.c
-$CC -o conftest conftest.c >/dev/null 2>/dev/null
-[ $? -ne 0 ] && CFLAGS="${CFLAGS} -DZMEM"
-
-
-echo Check for memmove
-cat > conftest.c << _EOF_
-#include <string.h>
-int main() { int a; int b = 0; memmove( &a, &b, sizeof( a)); return a; }
-_EOF_
-$CC -o conftest conftest.c >/dev/null 2>/dev/null
-[ $? -ne 0 ] && CFLAGS="${CFLAGS} -DNEED_MEMMOVE"
-
-
-echo Check for strerror
-cat > conftest.c << _EOF_
-#include <string.h>
-int main() { strerror( 0); return 0; }
-_EOF_
-$CC -o conftest conftest.c >/dev/null 2>/dev/null
-[ $? -ne 0 ] && CFLAGS="${CFLAGS} -DNEED_STRERROR"
-
-echo Check for errno declaration
-cat > conftest.c << _EOF_
-#include <errno.h>
-main()
-{
- errno = 0;
- return 0;
-}
-_EOF_
-$CC $CFLAGS -c conftest.c >/dev/null 2>/dev/null
-[ $? -ne 0 ] && CFLAGS="${CFLAGS} -DNO_ERRNO"
-
-
-echo Check for directory libraries
-cat > conftest.c << _EOF_
-int main() { return closedir(opendir(".")); }
-_EOF_
-
-$CC -o conftest conftest.c >/dev/null 2>/dev/null
-if [ $? -ne 0 ]; then
- OPT=""
- for lib in ndir dir ucb bsd BSD PW x dirent
- do
- $CC -o conftest conftest.c -l$lib >/dev/null 2>/dev/null
- [ $? -eq 0 ] && OPT=-l$lib && break
- done
- if [ ${OPT} ]; then
- LFLAGS2="${LFLAGS2} ${OPT}"
- else
- CFLAGS="${CFLAGS} -DNO_DIR"
- fi
-fi
-
-
-# Dynix/ptx 1.3 needed this
-
-echo Check for readlink
-echo "int main(){ return readlink(); }" > conftest.c
-$CC -o conftest conftest.c >/dev/null 2>/dev/null
-if [ $? -ne 0 ]; then
- $CC -o conftest conftest.c -lseq >/dev/null 2>/dev/null
- [ $? -eq 0 ] && LFLAGS2="${LFLAGS2} -lseq"
-fi
-
-
echo Check for directory include file
OPT=""
for inc in dirent.h sys/ndir.h ndir.h sys/dir.h