Sigh... nothing is ever as simple as it looks. I needed the
additional patch below to get Make to work correctly when " is removed
from sh_chars_dos. Without this, it would work incorrectly when the
command line used escaped quotes inside quotes, like in "foo=\"bar\"".
Please try using this change in your future tests.
--- job.c~ 2012-01-16 15:46:46.000000000 +0200
+++ job.c 2012-10-13 13:56:37.708375000 +0200
@@ -2660,6 +2667,10 @@ construct_command_argv_internal (char *l
quotes have the same effect. */
else if (instring == '"'&& strchr ("\\$`", *p) != 0&& unixy_shell)
goto slow;
+#ifdef WINDOWS32
+ else if (instring == '"'&& strncmp (p, "\\\"", 2) == 0)
+ *ap++ = *++p;
+#endif
else
*ap++ = *p;
}