Cleanup: spelling in comments

6 files changed, 7 insertions, 7 deletions

diff --git a/source/blender/blenlib/intern/expr_pylike_eval.c b/source/blender/blenlib/intern/expr_pylike_eval.c
index 49c7fb19b7d..14fc4c5bf26 100644
--- a/source/blender/blenlib/intern/expr_pylike_eval.c
+++ b/source/blender/blenlib/intern/expr_pylike_eval.c
@@ -38,7 +38,7 @@
  *      sin, cos, tan, asin, acos, atan, atan2,
  *      exp, log, sqrt, pow, fmod
  *
- * The implementation has no global state and can be used multithreaded.
+ * The implementation has no global state and can be used multi-threaded.
  */
 
 #include <math.h>
diff --git a/source/blender/blenlib/intern/math_geom.c b/source/blender/blenlib/intern/math_geom.c
index 99eee0aa51c..6b231c4916d 100644
--- a/source/blender/blenlib/intern/math_geom.c
+++ b/source/blender/blenlib/intern/math_geom.c
@@ -506,7 +506,7 @@ float dist_to_line_v3(const float p[3], const float l1[3], const float l2[3])
  *
  * \param axis_ref: used when v1,v2,v3 form a line and to check if the corner is concave/convex.
  *
- * \note the distance from \a v1 & \a v3 to \a v2 doesnt matter
+ * \note the distance from \a v1 & \a v3 to \a v2 doesn't matter
  * (it just defines the planes).
  *
  * \return the lowest squared distance to either of the planes.
diff --git a/source/blender/blenlib/intern/math_matrix.c b/source/blender/blenlib/intern/math_matrix.c
index 71655084b2b..7c64206134b 100644
--- a/source/blender/blenlib/intern/math_matrix.c
+++ b/source/blender/blenlib/intern/math_matrix.c
@@ -625,7 +625,7 @@ void mul_m2v2(const float mat[2][2], float vec[2])
   mul_v2_m2v2(vec, mat, vec);
 }
 
-/* same as mul_m4_v3() but doesnt apply translation component */
+/** Same as #mul_m4_v3() but doesn't apply translation component. */
 void mul_mat3_m4_v3(const float mat[4][4], float vec[3])
 {
   const float x = vec[0];
diff --git a/source/blender/blenlib/intern/scanfill.c b/source/blender/blenlib/intern/scanfill.c
index 9b71c9e6797..08c3653153e 100644
--- a/source/blender/blenlib/intern/scanfill.c
+++ b/source/blender/blenlib/intern/scanfill.c
@@ -632,7 +632,7 @@ static unsigned int scanfill(ScanFillContext *sf_ctx, PolyFill *pf, const int fl
       ed2 = ed1->next;
 
       /* commented out... the ESC here delivers corrupted memory
-       * (and doesnt work during grab) */
+       * (and doesn't work during grab). */
       /* if (callLocalInterruptCallBack()) break; */
       if (totface >= maxface) {
         /* printf("Fill error: endless loop. Escaped at vert %d,  tot: %d.\n", a, verts); */
diff --git a/source/blender/blenlib/intern/string_utils.c b/source/blender/blenlib/intern/string_utils.c
index fa12b4b3a37..f2b3ef2ad87 100644
--- a/source/blender/blenlib/intern/string_utils.c
+++ b/source/blender/blenlib/intern/string_utils.c
@@ -167,8 +167,8 @@ void BLI_string_flip_side_name(char *r_name,
 
   /* We first check the case with a .### extension, let's find the last period */
   if (isdigit(r_name[len - 1])) {
-    index = strrchr(r_name, '.');      // last occurrence
-    if (index && isdigit(index[1])) {  // doesnt handle case bone.1abc2 correct..., whatever!
+    index = strrchr(r_name, '.');     /* last occurrence. */
+    if (index && isdigit(index[1])) { /* doesn't handle case bone.1abc2 correct..., whatever! */
       if (strip_number == false) {
         BLI_strncpy(number, index, name_len);
       }
diff --git a/source/blender/blenlib/intern/threads.c b/source/blender/blenlib/intern/threads.c
index 978dee319b4..3c87df55b2b 100644
--- a/source/blender/blenlib/intern/threads.c
+++ b/source/blender/blenlib/intern/threads.c
@@ -495,7 +495,7 @@ void BLI_spin_lock(SpinLock *spin)
 #elif defined(_MSC_VER)
   while (InterlockedExchangeAcquire(spin, 1)) {
     while (*spin) {
-      /* Spinlock hint for processors with hyperthreading. */
+      /* Spin-lock hint for processors with hyperthreading. */
       YieldProcessor();
     }
   }