git: avoid forcing to compile wincred with GCC

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

mingw-w64-git/PKGBUILD

@@ -135,8 +135,8 @@ build() {
   # LDFLAGS *really* do not cause `git.exe` to be re-linked after it was
   # stripped.
   export PATH="$MINGW_PREFIX/bin:$PATH"
-  CC=gcc make -C contrib/credential/wincred clean &&
-  CC=gcc make -C contrib/credential/wincred &&
+  make -C contrib/credential/wincred clean &&
+  make -C contrib/credential/wincred &&
 
   targets= &&
   case "${pkgname[@]}" in ''|*-git|*-git\ *) targets="$targets all";; esac &&