Cleanup: use "num" as a suffix in: source/blender/blenlib

Also replace "num" with:
- "number" when it's not used to denote the number of items.
- "digits" when digits in a string are being manipulated.

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/blenlib/intern/math_geom.c b/source/blender/blenlib/intern/math_geom.c
index e1ec22063e0..1b13493e00c 100644
--- a/source/blender/blenlib/intern/math_geom.c
+++ b/source/blender/blenlib/intern/math_geom.c
@@ -3404,7 +3404,7 @@ bool clip_segment_v3_plane(
 bool clip_segment_v3_plane_n(const float p1[3],
                              const float p2[3],
                              const float plane_array[][4],
-                             const int plane_tot,
+                             const int plane_num,
                              float r_p1[3],
                              float r_p2[3])
 {
@@ -3414,7 +3414,7 @@ bool clip_segment_v3_plane_n(const float p1[3],
   float dp[3];
   sub_v3_v3v3(dp, p2, p1);
 
-  for (int i = 0; i < plane_tot; i++) {
+  for (int i = 0; i < plane_num; i++) {
     const float *plane = plane_array[i];
     const float div = dot_v3v3(dp, plane);