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-rw-r--r--include/freetype/ftpfr.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/freetype/ftpfr.h b/include/freetype/ftpfr.h
index e2801fd0f..8e79a794f 100644
--- a/include/freetype/ftpfr.h
+++ b/include/freetype/ftpfr.h
@@ -80,7 +80,7 @@ FT_BEGIN_HEADER
* optional (parameter can be NULL)
*
* @return:
- * FreeType error code. 0 means success.
+ * FreeType error code. 0~means success.
*
* @note:
* If the input face is not a PFR, this function will return an error.
@@ -115,7 +115,7 @@ FT_BEGIN_HEADER
* avector :: A kerning vector.
*
* @return:
- * FreeType error code. 0 means success.
+ * FreeType error code. 0~means success.
*
* @note:
* This function always return distances in original PFR metrics
@@ -150,7 +150,7 @@ FT_BEGIN_HEADER
* aadvance :: The glyph advance in metrics units.
*
* @return:
- * FreeType error code. 0 means success.
+ * FreeType error code. 0~means success.
*
* @note:
* You can use the `x_scale' or `y_scale' results of @FT_Get_PFR_Metrics