[PATCH] examples/Makefile.am: Patch to hard-code path to bash. When /bin/sh is a symlink to bash, the value of the BASH variable gets set to /bin/sh, but /bin/sh may not always point to bash on the running system.
Override overly strict ImageMagick default security policy (#987504)
This derives a more permissive policy from the system default policy.
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XDG_CONFIG_HOME is only set for invocations of convert instead of
globally to minimize inadvertent side-effects.
