style: Detabify indentation of the C code maintained by the core.

This just detabifies to get rid of the mixed tab/space indentation.

Applying consistent indentation and dealing with other tabs are another issue.

Done with `expand -i`.

* vutil.* left alone, it's part of version.
* Left regen managed files alone for now.

1 files changed, 17 insertions, 17 deletions

diff --git a/regcomp.h b/regcomp.h
index 6791b1c5be..4c2e535838 100644
--- a/regcomp.h
+++ b/regcomp.h
@@ -67,7 +67,7 @@
 
  typedef struct regexp_internal {
         union {
-	    U32 *offsets;           /* offset annotations 20001228 MJD
+            U32 *offsets;           /* offset annotations 20001228 MJD
                                        data about mapping the program to the
                                        string -
                                        offsets[0] is proglen when this is used
@@ -81,9 +81,9 @@
                                    Used to make it easier to clone and free arbitrary
                                    data that the regops need. Often the ARG field of
                                    a regop is an index into this structure */
-	struct reg_code_blocks *code_blocks;/* positions of literal (?{}) */
+        struct reg_code_blocks *code_blocks;/* positions of literal (?{}) */
         int name_list_idx;	/* Optional data index of an array of paren names */
-	regnode program[1];	/* Unwarranted chumminess with compiler. */
+        regnode program[1];	/* Unwarranted chumminess with compiler. */
 } regexp_internal;
 
 #define RXi_SET(x,y) (x)->pprivate = (void*)(y)   
@@ -256,7 +256,7 @@ struct regnode_ssc {
    ((1<<32)-1), while on the Cray T90, sizeof(short)==8 and U16_MAX is
    ((1<<64)-1).  To limit stack growth to reasonable sizes, supply a
    smaller default.
-	--Andy Dougherty  11 June 1998
+        --Andy Dougherty  11 June 1998
 */
 #if SHORTSIZE > 2
 #  ifndef REG_INFTY
@@ -311,8 +311,8 @@ struct regnode_ssc {
 
 #define	OP(p)		((p)->type)
 #define FLAGS(p)	((p)->flags)	/* Caution: Doesn't apply to all      \
-					   regnode types.  For some, it's the \
-					   character set of the regnode */
+                                           regnode types.  For some, it's the \
+                                           character set of the regnode */
 #define	STR_LENs(p)	(__ASSERT_(OP(p) != LEXACT && OP(p) != LEXACT_REQ8)  \
                                     ((struct regnode_string *)p)->str_len)
 #define	STRINGs(p)	(__ASSERT_(OP(p) != LEXACT && OP(p) != LEXACT_REQ8)  \
@@ -703,7 +703,7 @@ struct regnode_ssc {
 
 #define ANYOF_POSIXL_TEST_ANY_SET(p)                               \
         ((ANYOF_FLAGS(p) & ANYOF_MATCHES_POSIXL)                           \
-	 && (((regnode_charclass_posixl*)(p))->classflags))
+         && (((regnode_charclass_posixl*)(p))->classflags))
 #define ANYOF_CLASS_TEST_ANY_SET(p) ANYOF_POSIXL_TEST_ANY_SET(p)
 
 /* Since an SSC always has this field, we don't have to test for that; nor do
@@ -732,9 +732,9 @@ struct regnode_ssc {
 #define ANYOF_BITMAP_TEST(p, c)	cBOOL(ANYOF_BITMAP_BYTE(p, c) &   ANYOF_BIT(c))
 
 #define ANYOF_BITMAP_SETALL(p)		\
-	memset (ANYOF_BITMAP(p), 255, ANYOF_BITMAP_SIZE)
+        memset (ANYOF_BITMAP(p), 255, ANYOF_BITMAP_SIZE)
 #define ANYOF_BITMAP_CLEARALL(p)	\
-	Zero (ANYOF_BITMAP(p), ANYOF_BITMAP_SIZE)
+        Zero (ANYOF_BITMAP(p), ANYOF_BITMAP_SIZE)
 
 /*
  * Utility definitions.
@@ -884,9 +884,9 @@ struct _reg_trie_state {
 /* info per word; indexed by wordnum */
 typedef struct {
     U16  prev;	/* previous word in acceptance chain; eg in
-		 * zzz|abc|ab/ after matching the chars abc, the
-		 * accepted word is #2, and the previous accepted
-		 * word is #3 */
+                 * zzz|abc|ab/ after matching the chars abc, the
+                 * accepted word is #2, and the previous accepted
+                 * word is #3 */
     U32 len;	/* how many chars long is this word? */
     U32 accept;	/* accept state for this word */
 } reg_trie_wordinfo;
@@ -1176,11 +1176,11 @@ re.pm, especially to the documentation.
 #define FIRST_NON_ASCII_DECIMAL_DIGIT 0x660  /* ARABIC_INDIC_DIGIT_ZERO */
 
 typedef enum {
-	TRADITIONAL_BOUND = _CC_WORDCHAR,
-	GCB_BOUND,
-	LB_BOUND,
-	SB_BOUND,
-	WB_BOUND
+        TRADITIONAL_BOUND = _CC_WORDCHAR,
+        GCB_BOUND,
+        LB_BOUND,
+        SB_BOUND,
+        WB_BOUND
 } bound_type;
 
 /* This unpacks the FLAGS field of ANYOF[HR]x nodes.  The value it contains