#elif defined(HAVE_READLINE_H)
# include <readline.h>
#else
-# error "You don't seem to have readhline.h"
+# error "You don't seem to have readline.h"
# error "No HAVE_READLINE_READLINE_H or HAVE_READLINE_H defined"
#endif
#if (RL_VERSION_MAJOR == 4 && RL_VERSION_MINOR > 2) || (RL_VERSION_MAJOR > 4)
/* nothing */
#else
-# warning "You seem to have rather old readline version or non-GNU \
-version of the readline. If you have problems please use \
+ /*
+ * #warning is an extension. Not all compilers support it.
+ */
+# ifdef __GNUC__
+# warning "You seem to have rather old readline version or \
+non-GNU version of it. If you have problems please use \
GNU readline 4.3 or newer. \
GNU readline versions 4.0, 4.1 and 4.2 should be OK despite \
of this warning."
+# endif
/*
* this kludge avoids older readline libraries to print a newline
*/
}
char *
-abook_readline(WINDOW *w, int y, int x, char *s, int limit, bool use_completion)
+abook_readline(WINDOW *w, int y, int x, char *s, bool use_completion)
{
char *ret;