Improve comments in last patch.

diff --git a/m4/locale-fr.m4 b/m4/locale-fr.m4
index e1ab2543660409359c3b26e078896d7b9854bd7b..eda5f9a8981cb0b276a451e5e437e49a12e604f8 100644 (file)
--- a/m4/locale-fr.m4
+++ b/m4/locale-fr.m4
@@ -51,8 +51,9 @@ int main () {
   if (nl_langinfo (CODESET) [0] == '\0') return 1;
 #endif
 #ifdef __CYGWIN__
-  /* On Cygwin, avoid locale names  without encoding suffix, because the
-     locale_charset() function relies on the encoding suffix.  */
+  /* On Cygwin, avoid locale names without encoding suffix, because the
+     locale_charset() function relies on the encoding suffix.  Note that
+     LC_ALL is set on the command line.  */
   if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
 #endif
   /* Check whether in the abbreviation of the second month, the second
@@ -138,8 +139,9 @@ int main () {
   if (nl_langinfo (CODESET) [0] == '\0') return 1;
 # endif
 # ifdef __CYGWIN__
-  /* On Cygwin, avoid locale names  without encoding suffix, because the
-     locale_charset() function relies on the encoding suffix.  */
+  /* On Cygwin, avoid locale names without encoding suffix, because the
+     locale_charset() function relies on the encoding suffix.  Note that
+     LC_ALL is set on the command line.  */
   if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
 # endif
   /* Check whether in the abbreviation of the second month, the second

diff --git a/m4/locale-tr.m4 b/m4/locale-tr.m4
index 5fce2cfebd93e94f8360611603d3f572fada212d..3e03bee2dab6f44c3a3ad1531e06f9b42490a8fb 100644 (file)
--- a/m4/locale-tr.m4
+++ b/m4/locale-tr.m4
@@ -36,8 +36,9 @@ int main () {
   if (nl_langinfo (CODESET) [0] == '\0') return 1;
 # endif
 # ifdef __CYGWIN__
-  /* On Cygwin, avoid locale names  without encoding suffix, because the
-     locale_charset() function relies on the encoding suffix.  */
+  /* On Cygwin, avoid locale names without encoding suffix, because the
+     locale_charset() function relies on the encoding suffix.  Note that
+     LC_ALL is set on the command line.  */
   if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
 # endif
   /* Check whether in the abbreviation of the eighth month, the second

diff --git a/m4/locale-zh.m4 b/m4/locale-zh.m4
index ceff55bc4c642bb1a1e64041b00d667f02da85f0..5e7c004af4e22fc912af10569eb41f954e8e39ef 100644 (file)
--- a/m4/locale-zh.m4
+++ b/m4/locale-zh.m4
@@ -54,8 +54,9 @@ int main ()
   if (nl_langinfo (CODESET) [0] == '\0') return 1;
 #endif
 #ifdef __CYGWIN__
-  /* On Cygwin, avoid locale names  without encoding suffix, because the
-     locale_charset() function relies on the encoding suffix.  */
+  /* On Cygwin, avoid locale names without encoding suffix, because the
+     locale_charset() function relies on the encoding suffix.  Note that
+     LC_ALL is set on the command line.  */
   if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
 #endif
   /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.