Change all quotes in strings and comments to the new GNU standard.

The asymmetric quotes used by GNU in the past (`...') don't render
nicely on modern systems.  We now use two \x27 characters ('...').

The proper solution would be to use the correct Unicode symmetric
quotes here.  However this has the disadvantage that the system
requires Unicode support.  We don't want that today.  If Unicode is
available a generated po file can be used to output proper quotes.  A
simple sed script like the one used for en@quote is sufficient to
change them.

The changes have been done by applying

  sed -i "s/\`\([^'\`]*\)'/'\1'/g"

to most files and fixing obvious problems by hand.  The msgid strings in
the po files were fixed with a similar command.

1 files changed, 15 insertions, 15 deletions

diff --git a/common/iobuf.c b/common/iobuf.c
index 97f32025d..3ba3582d0 100644
--- a/common/iobuf.c
+++ b/common/iobuf.c
@@ -1074,7 +1074,7 @@ print_chain (iobuf_t a)
 	a->filter (a->filter_ov, IOBUFCTRL_DESC, NULL,
 		   (byte *) & desc, &dummy_len);
 
-      log_debug ("iobuf chain: %d.%d `%s' filter_eof=%d start=%d len=%d\n",
+      log_debug ("iobuf chain: %d.%d '%s' filter_eof=%d start=%d len=%d\n",
 		 a->no, a->subno, desc?desc:"?", a->filter_eof,
 		 (int) a->d.start, (int) a->d.len);
     }
@@ -1132,7 +1132,7 @@ iobuf_close (iobuf_t a)
 	log_error ("iobuf_flush failed on close: %s\n", gpg_strerror (rc));
 
       if (DBG_IOBUF)
-	log_debug ("iobuf-%d.%d: close `%s'\n", a->no, a->subno,
+	log_debug ("iobuf-%d.%d: close '%s'\n", a->no, a->subno,
                    a->desc?a->desc:"?");
       if (a->filter && (rc = a->filter (a->filter_ov, IOBUFCTRL_FREE,
 					a->chain, NULL, &dummy_len)))
@@ -1318,7 +1318,7 @@ iobuf_open (const char *fname)
   file_filter (fcx, IOBUFCTRL_DESC, NULL, (byte *) & a->desc, &len);
   file_filter (fcx, IOBUFCTRL_INIT, NULL, NULL, &len);
   if (DBG_IOBUF)
-    log_debug ("iobuf-%d.%d: open `%s' fd=%d\n",
+    log_debug ("iobuf-%d.%d: open '%s' fd=%d\n",
 	       a->no, a->subno, fname, FD2INT (fcx->fp));
 
   return a;
@@ -1346,7 +1346,7 @@ do_iobuf_fdopen (int fd, const char *mode, int keep_open)
   file_filter (fcx, IOBUFCTRL_DESC, NULL, (byte *) & a->desc, &len);
   file_filter (fcx, IOBUFCTRL_INIT, NULL, NULL, &len);
   if (DBG_IOBUF)
-    log_debug ("iobuf-%d.%d: fdopen%s `%s'\n",
+    log_debug ("iobuf-%d.%d: fdopen%s '%s'\n",
                a->no, a->subno, keep_open? "_nc":"", fcx->fname);
   iobuf_ioctl (a, IOBUF_IOCTL_NO_CACHE, 1, NULL);
   return a;
@@ -1386,7 +1386,7 @@ iobuf_esopen (estream_t estream, const char *mode, int keep_open)
   file_es_filter (fcx, IOBUFCTRL_DESC, NULL, (byte *) & a->desc, &len);
   file_es_filter (fcx, IOBUFCTRL_INIT, NULL, NULL, &len);
   if (DBG_IOBUF)
-    log_debug ("iobuf-%d.%d: esopen%s `%s'\n",
+    log_debug ("iobuf-%d.%d: esopen%s '%s'\n",
                a->no, a->subno, keep_open? "_nc":"", fcx->fname);
   return a;
 }
@@ -1410,7 +1410,7 @@ iobuf_sockopen (int fd, const char *mode)
   sock_filter (scx, IOBUFCTRL_DESC, NULL, (byte *) & a->desc, &len);
   sock_filter (scx, IOBUFCTRL_INIT, NULL, NULL, &len);
   if (DBG_IOBUF)
-    log_debug ("iobuf-%d.%d: sockopen `%s'\n", a->no, a->subno, scx->fname);
+    log_debug ("iobuf-%d.%d: sockopen '%s'\n", a->no, a->subno, scx->fname);
   iobuf_ioctl (a, IOBUF_IOCTL_NO_CACHE, 1, NULL);
 #else
   a = iobuf_fdopen (fd, mode);
@@ -1453,7 +1453,7 @@ iobuf_create (const char *fname)
   file_filter (fcx, IOBUFCTRL_DESC, NULL, (byte *) & a->desc, &len);
   file_filter (fcx, IOBUFCTRL_INIT, NULL, NULL, &len);
   if (DBG_IOBUF)
-    log_debug ("iobuf-%d.%d: create `%s'\n", a->no, a->subno,
+    log_debug ("iobuf-%d.%d: create '%s'\n", a->no, a->subno,
                a->desc?a->desc:"?");
 
   return a;
@@ -1482,7 +1482,7 @@ iobuf_openrw (const char *fname)
   file_filter (fcx, IOBUFCTRL_DESC, NULL, (byte *) & a->desc, &len);
   file_filter (fcx, IOBUFCTRL_INIT, NULL, NULL, &len);
   if (DBG_IOBUF)
-    log_debug ("iobuf-%d.%d: openrw `%s'\n", a->no, a->subno,
+    log_debug ("iobuf-%d.%d: openrw '%s'\n", a->no, a->subno,
                a->desc?a->desc:"?");
 
   return a;
@@ -1498,7 +1498,7 @@ iobuf_ioctl (iobuf_t a, iobuf_ioctl_t cmd, int intval, void *ptrval)
          the past by http.c; this ioctl is not directly used
          anymore.  */
       if (DBG_IOBUF)
-	log_debug ("iobuf-%d.%d: ioctl `%s' keep_open=%d\n",
+	log_debug ("iobuf-%d.%d: ioctl '%s' keep_open=%d\n",
 		   a ? a->no : -1, a ? a->subno : -1,
                    a && a->desc ? a->desc : "?",
 		   intval);
@@ -1521,7 +1521,7 @@ iobuf_ioctl (iobuf_t a, iobuf_ioctl_t cmd, int intval, void *ptrval)
   else if (cmd == IOBUF_IOCTL_INVALIDATE_CACHE)
     {
       if (DBG_IOBUF)
-	log_debug ("iobuf-*.*: ioctl `%s' invalidate\n",
+	log_debug ("iobuf-*.*: ioctl '%s' invalidate\n",
 		   ptrval ? (char *) ptrval : "?");
       if (!a && !intval && ptrval)
 	{
@@ -1533,7 +1533,7 @@ iobuf_ioctl (iobuf_t a, iobuf_ioctl_t cmd, int intval, void *ptrval)
   else if (cmd == IOBUF_IOCTL_NO_CACHE)
     {
       if (DBG_IOBUF)
-	log_debug ("iobuf-%d.%d: ioctl `%s' no_cache=%d\n",
+	log_debug ("iobuf-%d.%d: ioctl '%s' no_cache=%d\n",
 		   a ? a->no : -1, a ? a->subno : -1,
                    a && a->desc? a->desc : "?",
 		   intval);
@@ -1558,7 +1558,7 @@ iobuf_ioctl (iobuf_t a, iobuf_ioctl_t cmd, int intval, void *ptrval)
       /* Do a fsync on the open fd and return any errors to the caller
          of iobuf_ioctl.  Note that we work on a file name here. */
       if (DBG_IOBUF)
-        log_debug ("iobuf-*.*: ioctl `%s' fsync\n",
+        log_debug ("iobuf-*.*: ioctl '%s' fsync\n",
                    ptrval? (const char*)ptrval:"<null>");
 
 	if (!a && !intval && ptrval)
@@ -1650,7 +1650,7 @@ iobuf_push_filter2 (iobuf_t a,
 
   if (DBG_IOBUF)
     {
-      log_debug ("iobuf-%d.%d: push `%s'\n", a->no, a->subno,
+      log_debug ("iobuf-%d.%d: push '%s'\n", a->no, a->subno,
                  a->desc?a->desc:"?");
       print_chain (a);
     }
@@ -1678,7 +1678,7 @@ pop_filter (iobuf_t a, int (*f) (void *opaque, int control,
     BUG ();
 
   if (DBG_IOBUF)
-    log_debug ("iobuf-%d.%d: pop `%s'\n", a->no, a->subno,
+    log_debug ("iobuf-%d.%d: pop '%s'\n", a->no, a->subno,
                a->desc?a->desc:"?");
   if (!a->filter)
     {				/* this is simple */
@@ -1765,7 +1765,7 @@ underflow (iobuf_t a)
 	{
 	  iobuf_t b = a->chain;
 	  if (DBG_IOBUF)
-	    log_debug ("iobuf-%d.%d: pop `%s' in underflow\n",
+	    log_debug ("iobuf-%d.%d: pop '%s' in underflow\n",
 		       a->no, a->subno, a->desc?a->desc:"?");
 	  xfree (a->d.buf);
 	  xfree (a->real_fname);