diff options
Diffstat (limited to 'src/doc.c')
| -rw-r--r-- | src/doc.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/doc.c b/src/doc.c index ae807910316..c5dd8d5a786 100644 --- a/src/doc.c +++ b/src/doc.c @@ -7,8 +7,8 @@ This file is part of GNU Emacs. GNU Emacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 3 of the License, or -(at your option) any later version. +the Free Software Foundation, either version 3 of the License, or (at +your option) any later version. GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -138,6 +138,9 @@ get_doc_string (Lisp_Object filepos, bool unibyte, bool definition) #endif if (fd < 0) { + if (errno == EMFILE || errno == ENFILE) + report_file_error ("Read error on documentation file", file); + SAFE_FREE (); AUTO_STRING (cannot_open, "Cannot open doc string file \""); AUTO_STRING (quote_nl, "\"\n"); @@ -716,7 +719,7 @@ is not on any keys. Each substring of the form \\=\\{MAPVAR} is replaced by a summary of the value of MAPVAR as a keymap. This summary is similar to the one produced by `describe-bindings'. The summary ends in two newlines -(used by the helper function `help-make-xrefs' to find the end of the +\(used by the helper function `help-make-xrefs' to find the end of the summary). Each substring of the form \\=\\<MAPVAR> specifies the use of MAPVAR |