Apply 05upgrade-check-binary.dpatch with some modifications.

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4366 dbcabf3a-b0e7-0310-adc4-f8d773084564

src/fe-common/core/fe-core-commands.c

@@ -50,7 +50,8 @@ static int ret_texts[] = {
 	TXT_NOT_GOOD_IDEA,
         TXT_INVALID_TIME,
         TXT_INVALID_CHARSET,
-        TXT_EVAL_MAX_RECURSE
+        TXT_EVAL_MAX_RECURSE,
+        TXT_PROGRAM_NOT_FOUND
 };
 
 int command_hide_output;

src/fe-common/core/module-formats.c

@@ -220,6 +220,7 @@ FORMAT_REC fecommon_core_formats[] = {
 	{ "invalid_size", "Invalid size", 0 },
 	{ "invalid_charset", "Invalid charset: $0", 1, { 0 } },
 	{ "eval_max_recurse", "/eval hit maximum recursion limit", 0 },
+	{ "program_not_found", "Could not find file or file is not executable", 0 },
 
 	/* ---- */
 	{ NULL, "Themes", 0 },

src/fe-common/core/module-formats.h

@@ -189,6 +189,7 @@ enum {
 	TXT_INVALID_SIZE,
 	TXT_INVALID_CHARSET,
 	TXT_EVAL_MAX_RECURSE,
+	TXT_PROGRAM_NOT_FOUND,
 
 	TXT_FILL_11,