Add .indent.pro configuring GNU indent to use the Linux coding style.

I've added the long form of each option in comments to make it easier
for me to read off the coding style.  I've left the short form of each
option in to make it easier to track the `Linux coding style`
suggestion in `indent(1L)`.

diff --git a/src/.indent.pro b/src/.indent.pro
new file mode 100644 (file)
index 0000000..ec97a74
--- /dev/null
+++ b/src/.indent.pro
@@ -0,0 +1,38 @@
+/* default formatting options for indent
+ *
+ * Use the Linux coding style
+ */
+-nbad  /* --no-blank-lines-after-declarations */
+-bap   /* --blank-lines-after-procedures */
+-nbc   /* --no-blank-lines-after-commas */
+-bbo   /* --break-before-boolean-operator */
+-hnl    /* --honour-newlines */
+-br             /* --braces-on-if-line */
+-brs    /* braces-on-struct-decl-line */
+-c33   /* --comment-indentation33 */
+-cd33  /* --declaration-comment-column33 */
+-ncdb   /* --no-comment-delimiters-on-blank-lines */
+-ce             /* --cuddle-else */
+-ci4    /* --continuation-indentation4 */
+-cli0   /* --case-indentation0 */
+-d0             /* --line-comments-indentation0 */
+-di1    /* --declaration-indentation1 */
+-nfc1   /* --dont-format-first-column-comments */
+-i8             /* --indent-level8 */
+-ip0    /* --parameter-indentation0 */
+-l80    /* --line-length80 */
+-lp             /* --continue-at-parentheses */
+-npcs   /* --no-space-after-function-call-names */
+-nprs   /* --no-space-after-parentheses */
+-npsl   /* --dont-break-procedure-type */
+-sai    /* --space-after-if */
+-saf    /* --space-after-for */
+-saw    /* --space-after-while */
+-ncs    /* --no-space-after-casts */
+-nsc    /* --dont-star-comments */
+-sob    /* --swallow-optional-blank-lines */
+-nfca   /* --dont-format-comments */
+-cp33   /* --else-endif-column33 */
+-ss             /* --space-special-semicolon */
+-ts8    /* --tab-size8 */
+-il1    /* --indent-label1 */