[PATCH 01/15] Manual pages: various pages: Use "\-" for real minus signs

["Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com>]

Signed-off-by: Michael Kerrisk (man-pages) <mtk.manpages@gmail.com>
---
 doc/cap_get_proc.3 |  8 ++++----
 doc/capsh.1        | 14 +++++++-------
 doc/getpcaps.8     |  6 +++---
 doc/libpsx.3       |  6 +++---
 4 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/doc/cap_get_proc.3 b/doc/cap_get_proc.3
index fda00e0..fce8f59 100644
--- a/doc/cap_get_proc.3
+++ b/doc/cap_get_proc.3
@@ -242,11 +242,11 @@ is packaged with a separate POSIX semantics system call library:
 If your program uses POSIX threads, to achieve meaningful POSIX
 semantics capability manipulation, you should link your program with:
 .sp
-.B ld ... -lcap -lpsx -lpthread --wrap=pthread_create
+.B ld ... \-lcap \-lpsx \-lpthread \-\-wrap=pthread_create
 .sp
 or,
 .sp
-.B gcc ... -lcap -lpsx -lpthread -Wl,-wrap,pthread_create
+.B gcc ... \-lcap \-lpsx \-lpthread \-Wl,\-wrap,pthread_create
 .sp
 When linked this way, due to linker magic, libcap uses
 .BR psx_syscall "(3) and " psx_syscall6 (3)
@@ -362,10 +362,10 @@ Note, the above sequence can be performed by the
 .B capsh
 tool as follows:
 .sp
-.B sudo /sbin/capsh --user=nobody --mode=NOPRIV --print
+.B sudo /sbin/capsh \-\-user=nobody \-\-mode=NOPRIV \-\-print
 .sp
 where
-.B --print
+.B \-\-print
 displays the resulting privilege state.
 .SH "SEE ALSO"
 .BR libcap (3),
diff --git a/doc/capsh.1 b/doc/capsh.1
index 0b987f0..242727c 100644
--- a/doc/capsh.1
+++ b/doc/capsh.1
@@ -107,7 +107,7 @@ preparations for setting the uid without dropping capabilities in the
 process. Following this command the prevailing effective capabilities
 will be lowered.
 .TP
-.BI \-\-is-uid= <id>
+.BI \-\-is\-uid= <id>
 Exit with status 1 unless the current
 .IR uid " equals " <id> .
 .TP
@@ -120,7 +120,7 @@ using the
 .BR setgid (2)
 system call.
 .TP
-.BI \-\-is-gid= <id>
+.BI \-\-is\-gid= <id>
 Exit with status 1 unless the current
 .IR gid " equals " <id> .
 .TP
@@ -129,7 +129,7 @@ Set the supplementary groups to the numerical list provided. The
 groups are set with the
 .BR setgroups (2)
 system call. See
-.B --user
+.B \-\-user
 for a more convenient way of doing this.
 .TP
 .BI \-\-keep= <0|1>
@@ -152,7 +152,7 @@ the current process. In all cases,
 is deactivated when an
 .BR exec ()
 is performed. See
-.B --secbits
+.B \-\-secbits
 for ways to disable this feature.
 .TP
 .BI \-\-secbits= N
@@ -225,18 +225,18 @@ will cause capsh to promptly exit with a status of 1 when run on
 kernel 2.6.27.  However, when run on kernel 2.6.38 it will silently
 succeed.
 .TP
-.BI \-\-has-p= xxx
+.BI \-\-has\-p= xxx
 Exit with status 1 unless the
 .I permitted
 vector has capability
 .B xxx
 raised.
 .TP
-.B \-\-has-ambient
+.B \-\-has\-ambient
 Performs a check to see if the running kernel supports ambient
 capabilities. If not, the capsh command exits with status 1.
 .TP
-.BI \-\-has-a= xxx
+.BI \-\-has\-a= xxx
 Exit with status 1 unless the
 .I ambient
 vector has capability
diff --git a/doc/getpcaps.8 b/doc/getpcaps.8
index 53d342e..7b73e86 100644
--- a/doc/getpcaps.8
+++ b/doc/getpcaps.8
@@ -24,13 +24,13 @@ format.
 .PP
 Optional arguments:
 .PP
-.BR --help " or " --usage
+.BR \-\-help " or " \-\-usage
 Displays usage information and exits.
 .PP
-.BR --ugly " or " --legacy
+.BR \-\-ugly " or " \-\-legacy
 Displays output in a somewhat ugly legacy format.
 .PP
-.B --verbose
+.B \-\-verbose
 Displays usage in a legacy-like format but not quite so ugly in modern
 default terminal fonts.
 .SH SEE ALSO
diff --git a/doc/libpsx.3 b/doc/libpsx.3
index 615fceb..a907d8b 100644
--- a/doc/libpsx.3
+++ b/doc/libpsx.3
@@ -11,9 +11,9 @@ psx_syscall3, psx_syscall6 \- POSIX semantics for system calls
 .sp
 Link with one of these:
 .sp
-.I   ld ... -lpsx -lpthread --wrap=pthread_create
+.I   ld ... \-lpsx \-lpthread \-\-wrap=pthread_create
 .sp
-.I   gcc ... -lpsx -lpthread -Wl,-wrap,pthread_create
+.I   gcc ... \-lpsx \-lpthread \-Wl,\-wrap,pthread_create
 .SH DESCRIPTION
 The
 .B libpsx
@@ -58,7 +58,7 @@ and
 functions.
 .SH RETURN VALUE
 The return value for system call functions is generally the value
-returned by the kernel, or -1 in the case of an error. In such cases
+returned by the kernel, or \-1 in the case of an error. In such cases
 .BR errno (3)
 is set to the detailed error value. The
 .BR psx_syscall3 " and " psx_syscall6
-- 
2.26.2