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author | Cao jin <caoj.fnst@cn.fujitsu.com> | 2017-06-27 15:49:41 +0800 |
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committer | Paul Smith <psmith@gnu.org> | 2021-03-25 14:38:58 -0400 |
commit | 97a8d9b45a2f781d5dd464c2b0605bff0642f10d (patch) | |
tree | 53ee287660fcbd964791d837224f4ece19d03eb3 /doc | |
parent | c5c02accb74c80d4d8db6adc35528fcd58cd709a (diff) | |
download | make-git-97a8d9b45a2f781d5dd464c2b0605bff0642f10d.tar.gz |
* doc/make.texi (Call Function): Apply consistent formatting
Copyright-paperwork-exempt: yes
Diffstat (limited to 'doc')
-rw-r--r-- | doc/make.texi | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/make.texi b/doc/make.texi index 45d3cec7..1ebf6ae2 100644 --- a/doc/make.texi +++ b/doc/make.texi @@ -7991,7 +7991,7 @@ foo = $(call reverse,a,b) @end smallexample @noindent -Here @var{foo} will contain @samp{b a}. +Here @code{foo} will contain @samp{b a}. This one is slightly more interesting: it defines a macro to search for the first instance of a program in @code{PATH}: @@ -8003,7 +8003,7 @@ LS := $(call pathsearch,ls) @end smallexample @noindent -Now the variable LS contains @code{/bin/ls} or similar. +Now the variable @code{LS} contains @code{/bin/ls} or similar. The @code{call} function can be nested. Each recursive invocation gets its own local values for @code{$(1)}, etc.@: that mask the values of @@ -8014,14 +8014,14 @@ higher-level @code{call}. For example, here is an implementation of a map = $(foreach a,$(2),$(call $(1),$(a))) @end smallexample -Now you can @var{map} a function that normally takes only one argument, +Now you can @code{map} a function that normally takes only one argument, such as @code{origin}, to multiple values in one step: @smallexample o = $(call map,origin,o map MAKE) @end smallexample -and end up with @var{o} containing something like @samp{file file default}. +and end up with @code{o} containing something like @samp{file file default}. A final caution: be careful when adding whitespace to the arguments to @code{call}. As with other functions, any whitespace contained in the |