In doc, use standard American English style for e.g., etc., i.e.

3 files changed, 3 insertions, 3 deletions

diff --git a/src/coding.c b/src/coding.c
index 20d5d92f046..346a8573b70 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -10720,7 +10720,7 @@ reading if you suppress escape sequence detection.
 
 The other way to read escape sequences in a file without decoding is
 to explicitly specify some coding system that doesn't use ISO-2022
-escape sequence (e.g `latin-1') on reading by \\[universal-coding-system-argument].  */);
+escape sequence (e.g., `latin-1') on reading by \\[universal-coding-system-argument].  */);
   inhibit_iso_escape_detection = 0;
 
   DEFVAR_BOOL ("inhibit-null-byte-detection",
diff --git a/src/font.c b/src/font.c
index 9f9d3817067..cb884f0de04 100644
--- a/src/font.c
+++ b/src/font.c
@@ -4847,7 +4847,7 @@ where
   OPENED-NAME is the name used for opening the font,
   FULL-NAME is the full name of the font,
   SIZE is the pixelsize of the font,
-  HEIGHT is the pixel-height of the font (i.e ascent + descent),
+  HEIGHT is the pixel-height of the font (i.e., ascent + descent),
   BASELINE-OFFSET is the upward offset pixels from ASCII baseline,
   RELATIVE-COMPOSE and DEFAULT-ASCENT are the numbers controlling
     how to compose characters.
diff --git a/src/indent.c b/src/indent.c
index ffa42ac7587..19f5f047759 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -291,7 +291,7 @@ DEFUN ("current-column", Fcurrent_column, Scurrent_column, 0, 0, 0,
        doc: /* Return the horizontal position of point.  Beginning of line is column 0.
 This is calculated by adding together the widths of all the displayed
 representations of the character between the start of the previous line
-and point (eg. control characters will have a width of 2 or 4, tabs
+and point (e.g., control characters will have a width of 2 or 4, tabs
 will have a variable width).
 Ignores finite width of frame, which means that this function may return
 values greater than (frame-width).