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diff --git a/patches/source/vim/patches/7.4.235 b/patches/source/vim/patches/7.4.235
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@@ -0,0 +1,552 @@
+To: vim_dev@googlegroups.com
+Subject: Patch 7.4.235
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.4.235
+Problem: It is not easy to get the full path of a command.
+Solution: Add the exepath() function.
+Files: src/eval.c, src/misc1.c, src/os_amiga.c, src/os_msdos.c,
+ src/os_unix.c, src/os_vms.c, src/os_win32.c,
+ src/proto/os_amiga.pro, src/proto/os_msdos.pro,
+ src/proto/os_unix.pro, src/proto/os_win32.pro,
+ runtime/doc/eval.txt
+
+
+*** ../vim-7.4.234/src/eval.c 2014-04-01 19:55:46.252787300 +0200
+--- src/eval.c 2014-04-01 20:18:39.212768414 +0200
+***************
+*** 514,519 ****
+--- 514,520 ----
+ static void f_eval __ARGS((typval_T *argvars, typval_T *rettv));
+ static void f_eventhandler __ARGS((typval_T *argvars, typval_T *rettv));
+ static void f_executable __ARGS((typval_T *argvars, typval_T *rettv));
++ static void f_exepath __ARGS((typval_T *argvars, typval_T *rettv));
+ static void f_exists __ARGS((typval_T *argvars, typval_T *rettv));
+ #ifdef FEAT_FLOAT
+ static void f_exp __ARGS((typval_T *argvars, typval_T *rettv));
+***************
+*** 7920,7925 ****
+--- 7921,7927 ----
+ {"eval", 1, 1, f_eval},
+ {"eventhandler", 0, 0, f_eventhandler},
+ {"executable", 1, 1, f_executable},
++ {"exepath", 1, 1, f_exepath},
+ {"exists", 1, 1, f_exists},
+ #ifdef FEAT_FLOAT
+ {"exp", 1, 1, f_exp},
+***************
+*** 10046,10052 ****
+ typval_T *argvars;
+ typval_T *rettv;
+ {
+! rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
+ }
+
+ /*
+--- 10048,10069 ----
+ typval_T *argvars;
+ typval_T *rettv;
+ {
+! rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]), NULL);
+! }
+!
+! /*
+! * "exepath()" function
+! */
+! static void
+! f_exepath(argvars, rettv)
+! typval_T *argvars;
+! typval_T *rettv;
+! {
+! char_u *p = NULL;
+!
+! (void)mch_can_exe(get_tv_string(&argvars[0]), &p);
+! rettv->v_type = VAR_STRING;
+! rettv->vval.v_string = p;
+ }
+
+ /*
+*** ../vim-7.4.234/src/misc1.c 2014-03-12 18:55:52.100906804 +0100
+--- src/misc1.c 2014-04-01 20:01:08.752782864 +0200
+***************
+*** 10728,10734 ****
+ return;
+
+ /* If the file isn't executable, may not add it. Do accept directories. */
+! if (!isdir && (flags & EW_EXEC) && !mch_can_exe(f))
+ return;
+
+ /* Make room for another item in the file list. */
+--- 10728,10734 ----
+ return;
+
+ /* If the file isn't executable, may not add it. Do accept directories. */
+! if (!isdir && (flags & EW_EXEC) && !mch_can_exe(f, NULL))
+ return;
+
+ /* Make room for another item in the file list. */
+*** ../vim-7.4.234/src/os_amiga.c 2013-05-06 04:06:04.000000000 +0200
+--- src/os_amiga.c 2014-04-01 20:19:50.804767429 +0200
+***************
+*** 884,891 ****
+ * Return -1 if unknown.
+ */
+ int
+! mch_can_exe(name)
+ char_u *name;
+ {
+ /* TODO */
+ return -1;
+--- 884,892 ----
+ * Return -1 if unknown.
+ */
+ int
+! mch_can_exe(name, path)
+ char_u *name;
++ char_u **path;
+ {
+ /* TODO */
+ return -1;
+*** ../vim-7.4.234/src/os_msdos.c 2014-03-23 15:12:29.931264336 +0100
+--- src/os_msdos.c 2014-04-01 20:02:39.996781608 +0200
+***************
+*** 2945,2958 ****
+ * Return -1 if unknown.
+ */
+ int
+! mch_can_exe(name)
+ char_u *name;
+ {
+ char *p;
+
+ p = searchpath(name);
+ if (p == NULL || mch_isdir(p))
+ return FALSE;
+ return TRUE;
+ }
+
+--- 2945,2961 ----
+ * Return -1 if unknown.
+ */
+ int
+! mch_can_exe(name, path)
+ char_u *name;
++ char_u **path;
+ {
+ char *p;
+
+ p = searchpath(name);
+ if (p == NULL || mch_isdir(p))
+ return FALSE;
++ if (path != NULL)
++ *path = vim_strsave(p);
+ return TRUE;
+ }
+
+*** ../vim-7.4.234/src/os_unix.c 2014-03-12 16:51:35.060792541 +0100
+--- src/os_unix.c 2014-04-01 20:46:21.304745550 +0200
+***************
+*** 2992,2999 ****
+ * Return -1 if unknown.
+ */
+ int
+! mch_can_exe(name)
+ char_u *name;
+ {
+ char_u *buf;
+ char_u *p, *e;
+--- 2992,3000 ----
+ * Return -1 if unknown.
+ */
+ int
+! mch_can_exe(name, path)
+ char_u *name;
++ char_u **path;
+ {
+ char_u *buf;
+ char_u *p, *e;
+***************
+*** 3003,3009 ****
+ if (mch_isFullName(name) || (name[0] == '.' && (name[1] == '/'
+ || (name[1] == '.' && name[2] == '/'))))
+ {
+! return executable_file(name);
+ }
+
+ p = (char_u *)getenv("PATH");
+--- 3004,3021 ----
+ if (mch_isFullName(name) || (name[0] == '.' && (name[1] == '/'
+ || (name[1] == '.' && name[2] == '/'))))
+ {
+! if (executable_file(name))
+! {
+! if (path != NULL)
+! {
+! if (name[0] == '.')
+! *path = FullName_save(name, TRUE);
+! else
+! *path = vim_strsave(name);
+! }
+! return TRUE;
+! }
+! return FALSE;
+ }
+
+ p = (char_u *)getenv("PATH");
+***************
+*** 3032,3038 ****
+--- 3044,3059 ----
+ STRCAT(buf, name);
+ retval = executable_file(buf);
+ if (retval == 1)
++ {
++ if (path != NULL)
++ {
++ if (buf[0] == '.')
++ *path = FullName_save(buf, TRUE);
++ else
++ *path = vim_strsave(buf);
++ }
+ break;
++ }
+
+ if (*e != ':')
+ break;
+***************
+*** 5592,5598 ****
+ continue;
+
+ /* Skip files that are not executable if we check for that. */
+! if (!dir && (flags & EW_EXEC) && !mch_can_exe(p))
+ continue;
+
+ if (--files_free == 0)
+--- 5613,5619 ----
+ continue;
+
+ /* Skip files that are not executable if we check for that. */
+! if (!dir && (flags & EW_EXEC) && !mch_can_exe(p, NULL))
+ continue;
+
+ if (--files_free == 0)
+***************
+*** 6090,6096 ****
+ continue;
+
+ /* Skip files that are not executable if we check for that. */
+! if (!dir && (flags & EW_EXEC) && !mch_can_exe((*file)[i]))
+ continue;
+
+ p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir));
+--- 6111,6117 ----
+ continue;
+
+ /* Skip files that are not executable if we check for that. */
+! if (!dir && (flags & EW_EXEC) && !mch_can_exe((*file)[i], NULL))
+ continue;
+
+ p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir));
+***************
+*** 6317,6323 ****
+
+ /* Reads gpm event and adds special keys to input buf. Returns length of
+ * generated key sequence.
+! * This function is made after gui_send_mouse_event
+ */
+ static int
+ mch_gpm_process()
+--- 6338,6344 ----
+
+ /* Reads gpm event and adds special keys to input buf. Returns length of
+ * generated key sequence.
+! * This function is styled after gui_send_mouse_event().
+ */
+ static int
+ mch_gpm_process()
+*** ../vim-7.4.234/src/os_vms.c 2014-03-12 16:51:35.060792541 +0100
+--- src/os_vms.c 2014-04-01 20:05:52.960778954 +0200
+***************
+*** 483,489 ****
+ continue;
+
+ /* Skip files that are not executable if we check for that. */
+! if (!dir && (flags & EW_EXEC) && !mch_can_exe(vms_fmatch[i]))
+ continue;
+
+ /* allocate memory for pointers */
+--- 483,489 ----
+ continue;
+
+ /* Skip files that are not executable if we check for that. */
+! if (!dir && (flags & EW_EXEC) && !mch_can_exe(vms_fmatch[i], NULL))
+ continue;
+
+ /* allocate memory for pointers */
+*** ../vim-7.4.234/src/os_win32.c 2014-02-11 17:05:57.282217857 +0100
+--- src/os_win32.c 2014-04-01 20:26:07.432762248 +0200
+***************
+*** 1882,1888 ****
+ * TODO: Should somehow check if it's really executable.
+ */
+ static int
+! executable_exists(char *name)
+ {
+ char *dum;
+ char fname[_MAX_PATH];
+--- 1882,1888 ----
+ * TODO: Should somehow check if it's really executable.
+ */
+ static int
+! executable_exists(char *name, char_u **path)
+ {
+ char *dum;
+ char fname[_MAX_PATH];
+***************
+*** 1905,1910 ****
+--- 1905,1912 ----
+ return FALSE;
+ if (GetFileAttributesW(fnamew) & FILE_ATTRIBUTE_DIRECTORY)
+ return FALSE;
++ if (path != NULL)
++ *path = utf16_to_enc(fnamew, NULL);
+ return TRUE;
+ }
+ /* Retry with non-wide function (for Windows 98). */
+***************
+*** 1915,1920 ****
+--- 1917,1924 ----
+ return FALSE;
+ if (mch_isdir(fname))
+ return FALSE;
++ if (path != NULL)
++ *path = vim_strsave(fname);
+ return TRUE;
+ }
+
+***************
+*** 1996,2002 ****
+ vimrun_path = (char *)vim_strsave(vimrun_location);
+ s_dont_use_vimrun = FALSE;
+ }
+! else if (executable_exists("vimrun.exe"))
+ s_dont_use_vimrun = FALSE;
+
+ /* Don't give the warning for a missing vimrun.exe right now, but only
+--- 2000,2006 ----
+ vimrun_path = (char *)vim_strsave(vimrun_location);
+ s_dont_use_vimrun = FALSE;
+ }
+! else if (executable_exists("vimrun.exe", NULL))
+ s_dont_use_vimrun = FALSE;
+
+ /* Don't give the warning for a missing vimrun.exe right now, but only
+***************
+*** 2010,2016 ****
+ * If "finstr.exe" doesn't exist, use "grep -n" for 'grepprg'.
+ * Otherwise the default "findstr /n" is used.
+ */
+! if (!executable_exists("findstr.exe"))
+ set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0);
+
+ #ifdef FEAT_CLIPBOARD
+--- 2014,2020 ----
+ * If "finstr.exe" doesn't exist, use "grep -n" for 'grepprg'.
+ * Otherwise the default "findstr /n" is used.
+ */
+! if (!executable_exists("findstr.exe", NULL))
+ set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0);
+
+ #ifdef FEAT_CLIPBOARD
+***************
+*** 3330,3336 ****
+ * Return -1 if unknown.
+ */
+ int
+! mch_can_exe(char_u *name)
+ {
+ char_u buf[_MAX_PATH];
+ int len = (int)STRLEN(name);
+--- 3334,3340 ----
+ * Return -1 if unknown.
+ */
+ int
+! mch_can_exe(char_u *name, char_u **path)
+ {
+ char_u buf[_MAX_PATH];
+ int len = (int)STRLEN(name);
+***************
+*** 3343,3349 ****
+ * this with a Unix-shell like 'shell'. */
+ if (vim_strchr(gettail(name), '.') != NULL
+ || strstr((char *)gettail(p_sh), "sh") != NULL)
+! if (executable_exists((char *)name))
+ return TRUE;
+
+ /*
+--- 3347,3353 ----
+ * this with a Unix-shell like 'shell'. */
+ if (vim_strchr(gettail(name), '.') != NULL
+ || strstr((char *)gettail(p_sh), "sh") != NULL)
+! if (executable_exists((char *)name, path))
+ return TRUE;
+
+ /*
+***************
+*** 3365,3371 ****
+ }
+ else
+ copy_option_part(&p, buf + len, _MAX_PATH - len, ";");
+! if (executable_exists((char *)buf))
+ return TRUE;
+ }
+ return FALSE;
+--- 3369,3375 ----
+ }
+ else
+ copy_option_part(&p, buf + len, _MAX_PATH - len, ";");
+! if (executable_exists((char *)buf, path))
+ return TRUE;
+ }
+ return FALSE;
+*** ../vim-7.4.234/src/proto/os_amiga.pro 2013-08-10 13:37:37.000000000 +0200
+--- src/proto/os_amiga.pro 2014-04-01 20:41:23.672749644 +0200
+***************
+*** 26,32 ****
+ void mch_hide __ARGS((char_u *name));
+ int mch_isdir __ARGS((char_u *name));
+ int mch_mkdir __ARGS((char_u *name));
+! int mch_can_exe __ARGS((char_u *name));
+ int mch_nodetype __ARGS((char_u *name));
+ void mch_early_init __ARGS((void));
+ void mch_exit __ARGS((int r));
+--- 26,32 ----
+ void mch_hide __ARGS((char_u *name));
+ int mch_isdir __ARGS((char_u *name));
+ int mch_mkdir __ARGS((char_u *name));
+! int mch_can_exe __ARGS((char_u *name, char_u **path));
+ int mch_nodetype __ARGS((char_u *name));
+ void mch_early_init __ARGS((void));
+ void mch_exit __ARGS((int r));
+*** ../vim-7.4.234/src/proto/os_msdos.pro 2013-08-10 13:37:37.000000000 +0200
+--- src/proto/os_msdos.pro 2014-04-01 20:41:32.432749524 +0200
+***************
+*** 38,44 ****
+ int mch_setperm __ARGS((char_u *name, long perm));
+ void mch_hide __ARGS((char_u *name));
+ int mch_isdir __ARGS((char_u *name));
+! int mch_can_exe __ARGS((char_u *name));
+ int mch_nodetype __ARGS((char_u *name));
+ int mch_dirname __ARGS((char_u *buf, int len));
+ int mch_remove __ARGS((char_u *name));
+--- 38,44 ----
+ int mch_setperm __ARGS((char_u *name, long perm));
+ void mch_hide __ARGS((char_u *name));
+ int mch_isdir __ARGS((char_u *name));
+! int mch_can_exe __ARGS((char_u *name, char_u **path));
+ int mch_nodetype __ARGS((char_u *name));
+ int mch_dirname __ARGS((char_u *buf, int len));
+ int mch_remove __ARGS((char_u *name));
+*** ../vim-7.4.234/src/proto/os_unix.pro 2013-08-10 13:37:23.000000000 +0200
+--- src/proto/os_unix.pro 2014-04-01 20:41:58.712749162 +0200
+***************
+*** 42,48 ****
+ void mch_free_acl __ARGS((vim_acl_T aclent));
+ void mch_hide __ARGS((char_u *name));
+ int mch_isdir __ARGS((char_u *name));
+! int mch_can_exe __ARGS((char_u *name));
+ int mch_nodetype __ARGS((char_u *name));
+ void mch_early_init __ARGS((void));
+ void mch_free_mem __ARGS((void));
+--- 42,48 ----
+ void mch_free_acl __ARGS((vim_acl_T aclent));
+ void mch_hide __ARGS((char_u *name));
+ int mch_isdir __ARGS((char_u *name));
+! int mch_can_exe __ARGS((char_u *name, char_u **path));
+ int mch_nodetype __ARGS((char_u *name));
+ void mch_early_init __ARGS((void));
+ void mch_free_mem __ARGS((void));
+*** ../vim-7.4.234/src/proto/os_win32.pro 2013-08-10 13:37:38.000000000 +0200
+--- src/proto/os_win32.pro 2014-04-01 20:42:16.992748911 +0200
+***************
+*** 26,32 ****
+ int mch_is_linked __ARGS((char_u *fname));
+ int win32_fileinfo __ARGS((char_u *fname, BY_HANDLE_FILE_INFORMATION *info));
+ int mch_writable __ARGS((char_u *name));
+! int mch_can_exe __ARGS((char_u *name));
+ int mch_nodetype __ARGS((char_u *name));
+ vim_acl_T mch_get_acl __ARGS((char_u *fname));
+ void mch_set_acl __ARGS((char_u *fname, vim_acl_T acl));
+--- 26,32 ----
+ int mch_is_linked __ARGS((char_u *fname));
+ int win32_fileinfo __ARGS((char_u *fname, BY_HANDLE_FILE_INFORMATION *info));
+ int mch_writable __ARGS((char_u *name));
+! int mch_can_exe __ARGS((char_u *name, char_u **path));
+ int mch_nodetype __ARGS((char_u *name));
+ vim_acl_T mch_get_acl __ARGS((char_u *fname));
+ void mch_set_acl __ARGS((char_u *fname, vim_acl_T acl));
+*** ../vim-7.4.234/runtime/doc/eval.txt 2014-04-01 19:55:46.244787300 +0200
+--- runtime/doc/eval.txt 2014-04-01 20:54:37.832738720 +0200
+***************
+*** 1561,1566 ****
+--- 1562,1571 ----
+ v:progpath Contains the command with which Vim was invoked, including the
+ path. Useful if you want to message a Vim server using a
+ |--remote-expr|.
++ To get the full path use: >
++ echo exepath(v:progpath)
++ < NOTE: This does not work when the command is a relative path
++ and the current directory has changed.
+ Read-only.
+
+ *v:register* *register-variable*
+***************
+*** 1761,1766 ****
+--- 1766,1772 ----
+ eval( {string}) any evaluate {string} into its value
+ eventhandler( ) Number TRUE if inside an event handler
+ executable( {expr}) Number 1 if executable {expr} exists
++ exepath( {expr}) String full path of the command {expr}
+ exists( {expr}) Number TRUE if {expr} exists
+ extend( {expr1}, {expr2} [, {expr3}])
+ List/Dict insert items of {expr2} into {expr1}
+***************
+*** 2705,2710 ****
+--- 2711,2725 ----
+ 0 does not exist
+ -1 not implemented on this system
+
++ exepath({expr}) *exepath()*
++ If {expr} is an executable and is either an absolute path, a
++ relative path or found in $PATH, return the full path.
++ Note that the current directory is used when {expr} starts
++ with "./", which may be a problem for Vim: >
++ echo exepath(v:progpath)
++ < If {expr} cannot be found in $PATH or is not executable then
++ an empty string is returned.
++
+ *exists()*
+ exists({expr}) The result is a Number, which is non-zero if {expr} is
+ defined, zero otherwise. The {expr} argument is a string,
+*** ../vim-7.4.234/src/version.c 2014-04-01 19:55:46.252787300 +0200
+--- src/version.c 2014-04-01 20:00:44.108783203 +0200
+***************
+*** 736,737 ****
+--- 736,739 ----
+ { /* Add new patch number below this line */
++ /**/
++ 235,
+ /**/
+
+--
+hundred-and-one symptoms of being an internet addict:
+19. All of your friends have an @ in their names.
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
+/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\ an exciting new programming language -- http://www.Zimbu.org ///
+ \\\ help me help AIDS victims -- http://ICCF-Holland.org ///