Change the spelling of "wordregex".

Use "wordRegex" for configuration variable names.  Use "word_regex" for C
language tokens.

Signed-off-by: Boyd Stephen Smith Jr. <bss@iguanasuicide.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 0ca983a..332213e 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -639,7 +639,7 @@ diff.suppress-blank-empty::
        A boolean to inhibit the standard behavior of printing a space
        before each empty output line. Defaults to false.
 
-diff.wordregex::
+diff.wordRegex::
        A POSIX Extended Regular Expression used to determine what is a "word"
        when performing word-by-word difference calculations.  Character
        sequences that match the regular expression are "words", all other

diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt
index ba3ba12..227934f 100644 (file)
--- a/Documentation/gitattributes.txt
+++ b/Documentation/gitattributes.txt
@@ -341,14 +341,14 @@ Customizing word diff
 
 You can customize the rules that `git diff --color-words` uses to
 split words in a line, by specifying an appropriate regular expression
-in the "diff.*.wordregex" configuration variable.  For example, in TeX
+in the "diff.*.wordRegex" configuration variable.  For example, in TeX
 a backslash followed by a sequence of letters forms a command, but
 several such commands can be run together without intervening
 whitespace.  To separate them, use a regular expression such as
 
 ------------------------
 [diff "tex"]
-       wordregex = "\\\\[a-zA-Z]+|[{}]|\\\\.|[^\\{}[:space:]]+"
+       wordRegex = "\\\\[a-zA-Z]+|[{}]|\\\\.|[^\\{}[:space:]]+"
 ------------------------
 
 A built-in pattern is provided for all languages listed in the

diff --git a/t/t4034-diff-words.sh b/t/t4034-diff-words.sh
index 6bcc153..4508eff 100755 (executable)
--- a/t/t4034-diff-words.sh
+++ b/t/t4034-diff-words.sh
@@ -86,7 +86,7 @@ test_expect_success 'word diff with a regular expression' '
 '
 
 test_expect_success 'set a diff driver' '
-       git config diff.testdriver.wordregex "[^[:space:]]" &&
+       git config diff.testdriver.wordRegex "[^[:space:]]" &&
        cat <<EOF > .gitattributes
 pre diff=testdriver
 post diff=testdriver
@@ -121,8 +121,8 @@ test_expect_success 'use regex supplied by driver' '
 
 '
 
-test_expect_success 'set diff.wordregex option' '
-       git config diff.wordregex "[[:alnum:]]+"
+test_expect_success 'set diff.wordRegex option' '
+       git config diff.wordRegex "[[:alnum:]]+"
 '
 
 cp expect.letter-runs-are-words expect
@@ -138,7 +138,7 @@ test_expect_success '.gitattributes override config' '
 '
 
 test_expect_success 'remove diff driver regex' '
-       git config --unset diff.testdriver.wordregex
+       git config --unset diff.testdriver.wordRegex
 '
 
 cat > expect <<\EOF

diff --git a/userdiff.c b/userdiff.c
index 2b55509..d556da9 100644 (file)
--- a/userdiff.c
+++ b/userdiff.c
@@ -6,8 +6,8 @@ static struct userdiff_driver *drivers;
 static int ndrivers;
 static int drivers_alloc;
 
-#define PATTERNS(name, pattern, wordregex)                     \
-       { name, NULL, -1, { pattern, REG_EXTENDED }, wordregex }
+#define PATTERNS(name, pattern, word_regex)                    \
+       { name, NULL, -1, { pattern, REG_EXTENDED }, word_regex }
 static struct userdiff_driver builtin_drivers[] = {
 PATTERNS("html", "^[ \t]*(<[Hh][1-6][ \t].*>.*)$",
         "[^<>= \t]+|[^[:space:]]|[\x80-\xff]+"),