Various pages: use "\-" to generate real minus in circumstances where appropriate

Use \- for math formulas, pathnames, manual page cross references,
etc.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

3 files changed, 5 insertions, 5 deletions

diff --git a/man1/ldd.1 b/man1/ldd.1
index d0c049284..75b220d67 100644
--- a/man1/ldd.1
+++ b/man1/ldd.1
@@ -59,9 +59,9 @@ For each dependency,
 displays the location of the matching object
 and the (hexadecimal) address at which it is loaded.
 (The
-.I linux-vdso
+.I linux\-vdso
 and
-.I ld-linux
+.I ld\-linux
 shared dependencies are special; see
 .BR vdso (7)
 and
@@ -70,7 +70,7 @@ and
 .SS Security
 Be aware that in some circumstances
 (e.g., where the program specifies an ELF interpreter other than
-.IR ld-linux.so ),
+.IR ld\-linux.so ),
 .\" The circumstances are where the program has an interpreter
 .\" other than ld-linux.so. In this case, ldd tries to execute the
 .\" program directly with LD_TRACE_LOADED_OBJECTS=1, with the
diff --git a/man1/locale.1 b/man1/locale.1
index 5bf4e5344..10c3e1261 100644
--- a/man1/locale.1
+++ b/man1/locale.1
@@ -73,7 +73,7 @@ The
 command can also be provided with one or more arguments,
 which are the names of locale keywords (for example,
 .IR date_fmt ,
-.IR ctype-class-names ,
+.IR ctype\-class\-names ,
 .IR yesexpr ,
 or
 .IR decimal_point )
diff --git a/man1/localedef.1 b/man1/localedef.1
index b741f099e..9cc2f6b80 100644
--- a/man1/localedef.1
+++ b/man1/localedef.1
@@ -113,7 +113,7 @@ not already been created.
 If no
 .I charmapfile
 is given, the value
-.I ANSI_X3.4-1968
+.I ANSI_X3.4\-1968
 (for ASCII) is used by default.
 If no
 .I inputfile