[groff] 12/17: grn(1): Fix source style nit.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 2cd61eeea496c0c2b7191aaeb5149637a22196a8
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sat Nov 14 13:44:19 2020 +1100

    grn(1): Fix source style nit.
    
    Use man(7) paragraping macros in favor of roff .sp requests.
---
 src/preproc/grn/grn.1.man | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/src/preproc/grn/grn.1.man b/src/preproc/grn/grn.1.man
index e6efc77..a4a29c9 100644
--- a/src/preproc/grn/grn.1.man
+++ b/src/preproc/grn/grn.1.man
@@ -518,7 +518,9 @@ Sun/X11 format is the use of names for picture objects
 instead of numbers.
 .
 Files representing the same picture are shown in Table 1 in each format.
-.sp
+.
+.
+.PP
 .TS
 center, tab(@);
 l lw(0.1i) l.
@@ -545,7 +547,6 @@ css.
 .sp
 Table 1.  File examples
 .TE
-.sp
 .
 .
 .IP \[bu]
@@ -617,7 +618,9 @@ Lines longer than 127 characters are truncated to that 
length.
 .IP \[bu]
 The first line of each element contains a single decimal number giving
 the type of the element (AED) or its name (Sun/X11).
-.sp
+.
+.
+.IP
 .TS
 center, tab(@);
 css
@@ -646,7 +649,6 @@ css.
 .sp
 Table 2.  Type Specifications in \f[I]gremlin\f[] Files
 .TE
-.sp
 .
 .
 .IP \[bu]
@@ -672,7 +674,9 @@ The brush determines the style in which things are drawn.
 For vectors,
 arcs,
 and curves there are six valid brush values.
-.sp
+.
+.
+.IP
 .TS
 center, tab(@);
 nB l.
@@ -683,7 +687,9 @@ nB l.
 5@thin solid lines
 6@medium solid lines
 .TE
-.sp
+.
+.
+.IP
 For polygons,
 one more value,
 0,
@@ -693,7 +699,9 @@ It specifies a polygon with an invisible border.
 .
 For text,
 the brush selects a font as follows.
-.sp
+.
+.
+.IP
 .TS
 center, tab(@);
 nB l.
@@ -702,7 +710,9 @@ nB l.
 3@bold (B font in \f[I]@g@troff\f[])
 4@special (S font in \f[I]@g@troff\f[])
 .TE
-.sp
+.
+.
+.IP
 If you're using
 .I \%@g@grn
 to run your pictures through