diff --git a/man3/argz_add.3 b/man3/argz_add.3
index f5429b8ff..4ed9b924b 100644
--- a/man3/argz_add.3
+++ b/man3/argz_add.3
@@ -13,53 +13,43 @@ argz_next, argz_replace, argz_stringify \- functions to handle an argz list
 .sp
 .B "#include <argz.h>"
 .sp
-.B "error_t"
-.BI "argz_add(char **" argz ", size_t *" argz_len ", const char *" str );
+.BI "error_t argz_add(char **" argz ", size_t *" argz_len \
+", const char *" str );
 .sp
-.B "error_t"
-.BI "argz_add_sep(char **" argz ", size_t *" argz_len ,
+.BI "error_t argz_add_sep(char **" argz ", size_t *" argz_len ,
 .ti 20n
 .BI "const char *" str ", int " delim );
 .sp
-.B "error_t"
-.BI "argz_append(char **" argz ", size_t *" argz_len ,
+.BI "error_t argz_append(char **" argz ", size_t *" argz_len ,
 .ti 20n
 .BI "const char *" buf ", size_t " buf_len );
 .sp
-.B "size_t"
-.BI "argz_count(const char *" argz ", size_t " argz_len );
+.BI "size_t argz_count(const char *" argz ", size_t " argz_len );
 .sp
-.B "error_t"
-.BI "argz_create(char * const " argv "[], char **" argz ,
+.BI "error_t argz_create(char * const " argv "[], char **" argz ,
 .ti 20n
 .BI "size_t *" argz_len );
 .sp
-.B "error_t"
-.BI "argz_create_sep(const char *" str ", int " sep ", char **" argz ,
+.BI "error_t argz_create_sep(const char *" str ", int " sep ", char **" argz ,
 .ti 20n
 .BI "size_t *" argz_len );
 .sp
-.B "error_t"
-.BI "argz_delete(char **" argz ", size_t *" argz_len ", char *" entry );
+.BI "error_t argz_delete(char **" argz ", size_t *" argz_len ", char *" entry );
 .sp
-.B "void"
-.BI "argz_extract(char *" argz ", size_t " argz_len ", char  **" argv );
+.BI "void argz_extract(char *" argz ", size_t " argz_len ", char  **" argv );
 .sp
-.B "error_t"
-.BI "argz_insert(char **" argz ", size_t *" argz_len ", char *" before ,
+.BI "error_t argz_insert(char **" argz ", size_t *" argz_len ", char *" before ,
 .ti 20n
 .BI "const char *" entry );
 .sp
-.B "char *"
-.BI "argz_next(char *" argz ", size_t " argz_len ", const char *" entry );
+.BI "char *argz_next(char *" argz ", size_t " argz_len ", const char *" entry );
 .sp
-.B "error_t"
-.BI "argz_replace(char **" argz ", size_t *" argz_len ", const char *" str ,
+.BI "error_t argz_replace(char **" argz ", size_t *" argz_len \
+", const char *" str ,
 .ti 20n
 .BI "const char *" with ", unsigned int *" replace_count );
 .sp
-.B "void"
-.BI "argz_stringify(char *" argz ", size_t " len ", int " sep );
+.BI "void argz_stringify(char *" argz ", size_t " len ", int " sep );
 .SH DESCRIPTION
 These functions are glibc-specific.
 .LP
@@ -81,11 +71,11 @@ can be used to dispose of them again.
 adds the string
 .I str
 at the end of the array
-.RI * argz ,
+.IR *argz ,
 and updates
-.RI * argz
+.I *argz
 and
-.RI * argz_len .
+.IR *argz_len .
 .LP
 .BR argz_add_sep ()
 is similar, but splits the string
@@ -99,13 +89,13 @@ delimiter ':'.
 appends the argz vector
 .RI ( buf , buf_len )
 after
-.RI (* argz ,* argz_len )
+.RI ( *argz ,\  *argz_len )
 and updates
-.RI * argz
+.IR *argz
 and
-.RI * argz_len .
+.IR *argz_len .
 (Thus,
-.RI * argz_len
+.I *argz_len
 will be increased by
 .IR buf_len .)
 .LP
@@ -117,14 +107,16 @@ the number of null bytes ('\\0'), in
 .BR argz_create ()
 converts a Unix-style argument vector
 .IR argv ,
-terminated by (char *) 0, into an argz vector
-.RI (* argz ,* argz_len ).
+terminated by
+.IR "(char *) 0" ,
+into an argz vector
+.RI ( *argz ,\  *argz_len ).
 .LP
 .BR argz_create_sep ()
 converts the null-terminated string
 .I str
 into an argz vector
-.RI (* argz ,* argz_len )
+.RI ( *argz ,\ *argz_len )
 by breaking it up at every occurrence of the separator
 .IR sep .
 .LP
@@ -132,11 +124,11 @@ by breaking it up at every occurrence of the separator
 removes the substring pointed to by
 .I entry
 from the argz vector
-.RI (* argz ,* argz_len )
+.RI ( *argz ,\ *argz_len )
 and updates
-.RI * argz
+.I *argz
 and
-.RI * argz_len .
+.IR *argz_len .
 .LP
 .BR argz_extract ()
 is the opposite of
@@ -161,11 +153,11 @@ It inserts the argument
 at position
 .I before
 into the argz vector
-.RI (* argz ,* argz_len )
+.RI ( *argz ,\ *argz_len )
 and updates
-.RI * argz
+.I *argz
 and
-.RI * argz_len .
+.IR *argz_len .
 If
 .I before
 is NULL, then
@@ -190,7 +182,7 @@ reallocating argz as necessary.
 If
 .I replace_count
 is non-NULL,
-.RI * replace_count
+.I *replace_count
 will be incremented by the number of replacements.
 .LP
 .BR argz_stringify ()