Add a note how to use `tramp-own-remote-path'

[gnu-emacs] / lib-src / etags.c

diff --git a/lib-src/etags.c b/lib-src/etags.c
index e8e1576960632702f3272af4274aabdadc7413b7..1c85a79289694f46ceb18f607b2ea67dd8879026 100644 (file)
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -35,8 +35,8 @@ This file is not considered part of GNU Emacs.
 
 This program 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.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -112,7 +112,6 @@ char pot_etags_version[] = "@(#) pot revision number is 17.38.1.4";
 
 #ifdef WINDOWSNT
 # include <direct.h>
-# define MAXPATHLEN _MAX_PATH
 # undef HAVE_NTGUI
 # undef  DOS_NT
 # define DOS_NT
@@ -680,8 +679,8 @@ static const char *Objc_suffixes [] =
 static const char Objc_help [] =
 "In Objective C code, tags include Objective C definitions for classes,\n\
 class categories, methods and protocols.  Tags for variables and\n\
-functions in classes are named 'CLASS::VARIABLE' and 'CLASS::FUNCTION'.\n\
-(Use --help --lang=c --lang=objc --lang=java for full help.)";
+functions in classes are named 'CLASS::VARIABLE' and 'CLASS::FUNCTION'.\
+\n(Use --help --lang=c --lang=objc --lang=java for full help.)";
 
 static const char *Pascal_suffixes [] =
   { "p", "pas", NULL };
@@ -1343,7 +1342,7 @@ main (int argc, char **argv)
     {
       char *cmd =
        xmalloc (strlen (tagfile) + whatlen_max +
-                sizeof "mv..OTAGS;fgrep -v '\t\t' OTAGS >;rm OTAGS");
+                sizeof "mv..OTAGS;grep -Fv '\t\t' OTAGS >;rm OTAGS");
       for (i = 0; i < current_arg; ++i)
        {
          switch (argbuffer[i].arg_type)
@@ -1356,7 +1355,7 @@ main (int argc, char **argv)
            }
          char *z = stpcpy (cmd, "mv ");
          z = stpcpy (z, tagfile);
-         z = stpcpy (z, " OTAGS;fgrep -v '\t");
+         z = stpcpy (z, " OTAGS;grep -Fv '\t");
          z = stpcpy (z, argbuffer[i].what);
          z = stpcpy (z, "\t' OTAGS >");
          z = stpcpy (z, tagfile);
@@ -4070,13 +4069,13 @@ Yacc_entries (FILE *inf)
   ((assert ("" kw), true)   /* syntax error if not a literal string */ \
    && strneq ((cp), kw, sizeof (kw)-1)         /* cp points at kw */   \
    && notinname ((cp)[sizeof (kw)-1])          /* end of kw */         \
-   && ((cp) = skip_spaces ((cp)+sizeof (kw)-1))) /* skip spaces */
+   && ((cp) = skip_spaces ((cp) + sizeof (kw) - 1), true)) /* skip spaces */
 
 /* Similar to LOOKING_AT but does not use notinname, does not skip */
 #define LOOKING_AT_NOCASE(cp, kw) /* the keyword is a literal string */        \
   ((assert ("" kw), true) /* syntax error if not a literal string */   \
    && strncaseeq ((cp), kw, sizeof (kw)-1)     /* cp points at kw */   \
-   && ((cp) += sizeof (kw)-1))                 /* skip spaces */
+   && ((cp) += sizeof (kw) - 1, true))         /* skip spaces */
 
 /*
  * Read a file, but do no processing.  This is used to do regexp