patch 8.0.1710: building with Ruby fails

Problem:    Building with Ruby fails.
Solution:   Don't add -ansi when building with Ruby.

src/auto/configure

@@ -14434,7 +14434,7 @@ if test "$zOSUnix" = "yes"; then
	CFLAGS="-D_ALL_SOURCE -Wc,float\(ieee\),dll"
fi

if test "$GCC" = yes -a "$GUITYPE" != "GTK"; then
if test "$GCC" = yes -a "$GUITYPE" != "GTK" -a "X$RUBY_CFLAGS" = "X"; then
  CFLAGS="$CFLAGS -ansi"
fi

src/configure.ac

@@ -4403,9 +4403,10 @@ if test "$zOSUnix" = "yes"; then
	CFLAGS="-D_ALL_SOURCE -Wc,float\(ieee\),dll"
fi

dnl Declare what standards the code should comply with.  But not when using
dnl GTK, the header files cause all kinds of warnings.
if test "$GCC" = yes -a "$GUITYPE" != "GTK"; then
dnl Declare what standards the code should comply with.
dnl But not when using GTK, the header files cause all kinds of warnings.
dnl But not when using Ruby, it needs "inline".
if test "$GCC" = yes -a "$GUITYPE" != "GTK" -a "X$RUBY_CFLAGS" = "X"; then
  CFLAGS="$CFLAGS -ansi"
fi

src/version.c

@@ -762,6 +762,8 @@ static char *(features[]) =

static int included_patches[] =
{   /* Add new patch number below this line */
/**/
    1710,
/**/
    1709,
/**/