Remove various redundant declarations.
Instruct lex not to generate code which isn't going to be used, thus avoiding
some unused function warnings.
Note that bison <2.5 expects stdlib.h to define _STDLIB_H if it's been included,
and avoids prototyping free/malloc in that case. Some stdlib.h (e.g. newlib) may
not match precisely (e.g. defining _STDLIB_H_), so we define it after including
stdlib.h to be sure, and avoid a redudant declaration warning for those symbols.
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
If $HOME/.XWinrc is present but badly formed, ignore it and try
system.XWinrc instead. If neither file is present or both are badly
formed, provide a built-in default which gives the user the chance to
load their new or fixed configuration without restarting.
Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Rename a token to avoid a collision between DEBUG defined via AC_DEFINE
if --enable-debug is configured, and the token for the 'debug' instruction
in the XWin preferences file
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Fix old-style definition warnings caused by definitions with empty
parameter lists "()", which should be "(void)" to indicate the function
takes no parameters, rather than unspecified parameters
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
