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+2009-08-21 Peter Breitenlohner <peb@mppmu.mpg.de>
+
+ Avoid maximal compiler warnings.
+ * dt2dv.c: Constify various global, stuct member, arg, and
+ local strings.
+ (progname, nfile, {dtl,dvi}_{fp,filename}): Drop global
+ initializers, they are initialized in main().
+ (dvi_stdout, open_dtl, open_dvi, process, read_line_char,
+ unread_char): Drop nested extern declarations for globals.
+ (free_cmds): Rename arg cmd_table=>cmds, not to shadow a global.
+ * dv2dt.c (struct op_info_st, struct op_table_st): Constify
+ strings members.
+
2009-06-22 Peter Breitenlohner <peb@mppmu.mpg.de>
* Makefile.am (AM_CPPFLAGS): remove -DNeedFunctionPrototypes.