unzip: Clean build a little

[termux-packages] / packages / unzip / unix-configure.patch

diff -u -r ../unzip60/unix/configure ./unix/configure
--- ../unzip60/unix/configure	2009-04-16 21:25:12.000000000 +0200
+++ ./unix/configure	2017-07-07 08:46:56.815279304 +0200
@@ -401,8 +401,8 @@
 rm -f "${temp_file}"
 
 echo Check for memset
-echo "int main(){ char k; memset(&k,0,0); return 0; }" > conftest.c
-$CC -o conftest conftest.c >/dev/null 2>/dev/null
+printf "#include <string.h>\nint main(){ char k; memset(&k,0,0); return 0; }" > conftest.c
+$CC -o conftest conftest.c >/dev/null
 [ $? -ne 0 ] && CFLAGSR="${CFLAGSR} -DZMEM"
 
 echo Check for errno declaration
@@ -419,6 +419,8 @@
 
 echo Check for directory libraries
 cat > conftest.c << _EOF_
+#include <sys/types.h>
+#include <dirent.h>
 int main() { return closedir(opendir(".")); }
 _EOF_