[PATCH 4/7] Docs: add comma before `which'

[Michael Witten]

Signed-off-by: Michael Witten <address@hidden>
---
 doc/make.texi |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/doc/make.texi b/doc/make.texi
index 7460963..091e098 100644
--- a/doc/make.texi
+++ b/doc/make.texi
@@ -5199,7 +5199,7 @@ a := $($(x))
 
 @noindent
 defines @code{a} as @samp{z}: the @samp{$(x)} inside @samp{$($(x))} expands
-to @samp{y}, so @samp{$($(x))} expands to @samp{$(y)} which in turn expands
+to @samp{y}, so @samp{$($(x))} expands to @samp{$(y)}, which in turn expands
 to @samp{z}.  Here, the name of the variable to reference is not stated
 explicitly; it is computed by expansion of @samp{$(x)}.  The reference
 @samp{$(x)} here is nested within the outer variable reference.
@@ -5216,7 +5216,7 @@ a := $($($(x)))
 
 @noindent
 Here, the innermost @samp{$(x)} expands to @samp{y}, so @samp{$($(x))}
-expands to @samp{$(y)} which in turn expands to @samp{z}; now we have
+expands to @samp{$(y)}, which in turn expands to @samp{z}; now we have
 @samp{$(z)}, which becomes @samp{u}.
 
 References to recursively-expanded variables within a variable name are
@@ -5230,8 +5230,8 @@ a := $($(x))
 @end example
 
 @noindent
-defines @code{a} as @samp{Hello}: @samp{$($(x))} becomes @samp{$($(y))}
-which becomes @samp{$(z)} which becomes @samp{Hello}.
+defines @code{a} as @samp{Hello}: @samp{$($(x))} becomes @samp{$($(y))},
+which becomes @samp{$(z)}, which becomes @samp{Hello}.
 
 Nested variable references can also contain modified references and
 function invocations (@pxref{Functions, ,Functions for Transforming Text}),
-- 
1.7.4.18.g68fe8