mdocml: No need to hardcode /usr/bin/ as the path to more(1); helps

mdocml: No need to hardcode /usr/bin/ as the path to more(1); helps

[schwarze]

Log Message:
-----------
No need to hardcode /usr/bin/ as the path to more(1); helps portability.
We don't hardcode the paths to gunzip(1) and cmp(1) either.
Discussed with ajacoutot@.

Modified Files:
--------------
    mdocml:
        apropos.1
        main.c
        man.1
        mandoc.1

Revision Data
-------------
Index: man.1
===================================================================
RCS file: /home/cvs/mdocml/mdocml/man.1,v
retrieving revision 1.13
retrieving revision 1.14
diff -Lman.1 -Lman.1 -u -p -r1.13 -r1.14
--- man.1
+++ man.1
@@ -381,7 +381,8 @@ Specifies the pagination program to use 
 .Ev MANPAGER
 is not defined.
 If neither PAGER nor MANPAGER is defined,
-.Pa /usr/bin/more Fl s
+.Xr more 1
+.Fl s
 will be used.
 .El
 .Sh FILES
Index: main.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/main.c,v
retrieving revision 1.231
retrieving revision 1.232
diff -Lmain.c -Lmain.c -u -p -r1.231 -r1.232
--- main.c
+++ main.c
@@ -997,7 +997,7 @@ spawn_pager(void)
 	if (pager == NULL || *pager == '\0')
 		pager = getenv("PAGER");
 	if (pager == NULL || *pager == '\0')
-		pager = "/usr/bin/more -s";
+		pager = "more -s";
 	cp = mandoc_strdup(pager);
 
 	/*
Index: mandoc.1
===================================================================
RCS file: /home/cvs/mdocml/mdocml/mandoc.1,v
retrieving revision 1.158
retrieving revision 1.159
diff -Lmandoc.1 -Lmandoc.1 -u -p -r1.158 -r1.159
--- mandoc.1
+++ mandoc.1
@@ -502,7 +502,8 @@ Specifies the pagination program to use 
 .Ev MANPAGER
 is not defined.
 If neither PAGER nor MANPAGER is defined,
-.Pa /usr/bin/more Fl s
+.Xr more 1
+.Fl s
 will be used.
 .El
 .Sh EXIT STATUS
Index: apropos.1
===================================================================
RCS file: /home/cvs/mdocml/mdocml/apropos.1,v
retrieving revision 1.38
retrieving revision 1.39
diff -Lapropos.1 -Lapropos.1 -u -p -r1.38 -r1.39
--- apropos.1
+++ apropos.1
@@ -365,7 +365,8 @@ Specifies the pagination program to use 
 .Ev MANPAGER
 is not defined.
 If neither PAGER nor MANPAGER is defined,
-.Pa /usr/bin/more Fl s
+.Xr more 1
+.Fl s
 will be used.
 .El
 .Sh FILES
--
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