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Paul Eggert authored
* alloc.c, lisp.h (dupstring): New function. * gtkutil.c (xg_get_font): * term.c (tty_default_color_capabilities): * xsettings.c (store_monospaced_changed) (store_font_name_changed, parse_settings) (read_and_apply_settings, init_gsettings, init_gconf): Use it. This avoids some unlikely crashes due to accessing freed storage, and avoids some minor memory leaks in the more-typical case.
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