[groff] 01/01: Fix some spelling mistakes.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit e948c52223ef926ba53c2c34ed2c006217812031
Author: G. Branden Robinson <address@hidden>
Date:   Wed Nov 1 01:32:31 2017 -0400

    Fix some spelling mistakes.
    
    Fixes Savannah #51540.
    
    Signed-off-by: Bjarni Ingi Gislason <address@hidden>
    Signed-off-by: G. Branden Robinson <address@hidden>
---
 src/preproc/grn/hgraph.cpp | 2 +-
 src/preproc/grn/main.cpp   | 2 +-
 src/roff/grog/subs.pl      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/preproc/grn/hgraph.cpp b/src/preproc/grn/hgraph.cpp
index 7fcd843..46b5cb7 100644
--- a/src/preproc/grn/hgraph.cpp
+++ b/src/preproc/grn/hgraph.cpp
@@ -875,7 +875,7 @@ PeriodicSpline(double h[],  /* paramaterization  */
  |
  | Results:    This routine solves for the cubic polynomial to fit a spline
  |             curve the points specified by the list of values.  The
- |             alogrithms for this curve are from the `Spline Curve
+ |             algorithms for this curve are from the `Spline Curve
  |             Techniques' paper cited above.
  
*----------------------------------------------------------------------------*/
 
diff --git a/src/preproc/grn/main.cpp b/src/preproc/grn/main.cpp
index a30da33..dd9c4d0 100644
--- a/src/preproc/grn/main.cpp
+++ b/src/preproc/grn/main.cpp
@@ -842,7 +842,7 @@ interpret(char *line)
   stipplecommand:              /* set stipple name */
     stipple = (char *) malloc(strlen(str2) + 1);
     strcpy(stipple, str2);
-    /* if its a `known' font (currently only `cf'), set indicies    */
+    /* if its a `known' font (currently only `cf'), set indices    */
     if (strcmp(stipple, "cf") == 0)
       defstipple_index = cf_stipple_index;
     else
diff --git a/src/roff/grog/subs.pl b/src/roff/grog/subs.pl
index 7290d78..3aae019 100644
--- a/src/roff/grog/subs.pl
+++ b/src/roff/grog/subs.pl
@@ -1233,7 +1233,7 @@ names, even if they start with a `-' character.
 
 -C             compatibility mode
 --ligatures    include options `-P-y -PU' for internal font, which
-               preserverses the ligatures like `fi'
+               preserves the ligatures like `fi'
 --run          run the checked-out groff command
 --warnings     display more warnings to standard error