4 files changed, 4 insertions, 4 deletions

diff --git a/m4/lstat.m4 b/m4/lstat.m4
index 8ef73b322..3c87b9b2b 100644
--- a/m4/lstat.m4
+++ b/m4/lstat.m4
@@ -2,7 +2,7 @@
 
 dnl From Jim Meyering.
 dnl Determine whether lstat has the bug that it succeeds when given the
-dnl zero-length file name argument.  The lstat from SunOS4.1.4 and the Hurd
+dnl zero-length file name argument.  The lstat from SunOS 4.1.4 and the Hurd
 dnl (as of 1998-11-01) do this.
 dnl
 dnl If it does, then define HAVE_LSTAT_EMPTY_STRING_BUG and arrange to
diff --git a/m4/mkstemp.m4 b/m4/mkstemp.m4
index a5efedebd..56729bec1 100644
--- a/m4/mkstemp.m4
+++ b/m4/mkstemp.m4
@@ -1,6 +1,6 @@
 #serial 1
 
-# On some systems (e.g., HPUX-10.20, SunOS4.1.4, solaris2.5.1), mkstemp has the
+# On some hosts (e.g., HP-UX 10.20, SunOS 4.1.4, Solaris 2.5.1), mkstemp has a
 # silly limit that it can create no more than 26 files from a given template.
 # Other systems lack mkstemp altogether.  On either type of system, arrange
 # to use the replacement function.
diff --git a/m4/regex.m4 b/m4/regex.m4
index e071223cd..b01125da2 100644
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -98,7 +98,7 @@ AC_DEFUN([jm_INCLUDED_REGEX],
 # Prerequisites of lib/regex.c.
 AC_DEFUN([jm_PREREQ_REGEX],
 [
-  dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
+  dnl FIXME: Maybe provide a btowc replacement someday: Solaris 2.5.1 lacks it.
   dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
   dnl to get them.
 
diff --git a/m4/stat.m4 b/m4/stat.m4
index 1469ecf19..ba93e6e8f 100644
--- a/m4/stat.m4
+++ b/m4/stat.m4
@@ -2,7 +2,7 @@
 
 dnl From Jim Meyering.
 dnl Determine whether stat has the bug that it succeeds when given the
-dnl zero-length file name argument.  The stat from SunOS4.1.4 and the Hurd
+dnl zero-length file name argument.  The stat from SunOS 4.1.4 and the Hurd
 dnl (as of 1998-11-01) do this.
 dnl
 dnl If it does, then define HAVE_STAT_EMPTY_STRING_BUG and arrange to