X-Git-Url: https://git.deb.at/?p=pkg%2Fabook.git;a=blobdiff_plain;f=abook_rl.c;h=55b303965cfaa972caacbc280357991694f03f3a;hp=7e51aa14a672bbcaddd477227311823a3f267be5;hb=a2d4ea58437d93297c7f7e2e8efd4d48297ca46a;hpb=9d3c228a31b33038c69861f59e50b2c2de1e825a

diff --git a/abook_rl.c b/abook_rl.c
index 7e51aa1..55b3039 100644
--- a/abook_rl.c
+++ b/abook_rl.c
@@ -21,7 +21,7 @@
 #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
 
@@ -94,11 +94,16 @@ rline_prep_terminal(int dummy)
 #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
 	 */
@@ -161,7 +166,7 @@ abook_rl_init(bool use_completion)
 }
 
 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;