prune: strategies for linked checkouts

diff --git a/compat/regex/regcomp.c b/compat/regex/regcomp.c
index 4a80056e1f8444dffe194e541376ea88bfc55fa1..06f30887080bc293994ed470ff9b313ae048dcfb 100644 (file)
--- a/compat/regex/regcomp.c
+++ b/compat/regex/regcomp.c
@@ -230,10 +230,9 @@ btowc (int c)
    are set in BUFP on entry.  */
 
 const char *
-re_compile_pattern (pattern, length, bufp)
-    const char *pattern;
-    size_t length;
-    struct re_pattern_buffer *bufp;
+re_compile_pattern (const char *pattern,
+                   size_t length,
+                   struct re_pattern_buffer *bufp)
 {
   reg_errcode_t ret;
 
@@ -271,8 +270,7 @@ reg_syntax_t re_syntax_options;
    defined in regex.h.  We return the old syntax.  */
 
 reg_syntax_t
-re_set_syntax (syntax)
-    reg_syntax_t syntax;
+re_set_syntax (reg_syntax_t syntax)
 {
   reg_syntax_t ret = re_syntax_options;
 
@@ -284,8 +282,7 @@ weak_alias (__re_set_syntax, re_set_syntax)
 #endif
 
 int
-re_compile_fastmap (bufp)
-    struct re_pattern_buffer *bufp;
+re_compile_fastmap (struct re_pattern_buffer *bufp)
 {
   re_dfa_t *dfa = (re_dfa_t *) bufp->buffer;
   char *fastmap = bufp->fastmap;
@@ -342,7 +339,7 @@ re_compile_fastmap_iter (regex_t *bufp, const re_dfastate_t *init_state,
              p = buf;
              *p++ = dfa->nodes[node].opr.c;
              while (++node < dfa->nodes_len
-                    && dfa->nodes[node].type == CHARACTER
+                    && dfa->nodes[node].type == CHARACTER
                     && dfa->nodes[node].mb_partial)
                *p++ = dfa->nodes[node].opr.c;
              memset (&state, '\0', sizeof (state));
@@ -484,10 +481,9 @@ re_compile_fastmap_iter (regex_t *bufp, const re_dfastate_t *init_state,
    the return codes and their meanings.)  */
 
 int
-regcomp (preg, pattern, cflags)
-    regex_t *__restrict preg;
-    const char *__restrict pattern;
-    int cflags;
+regcomp (regex_t *__restrict preg,
+        const char *__restrict pattern,
+        int cflags)
 {
   reg_errcode_t ret;
   reg_syntax_t syntax = ((cflags & REG_EXTENDED) ? RE_SYNTAX_POSIX_EXTENDED
@@ -650,8 +646,7 @@ free_dfa_content (re_dfa_t *dfa)
 /* Free dynamically allocated space used by PREG.  */
 
 void
-regfree (preg)
-    regex_t *preg;
+regfree (regex_t *preg)
 {
   re_dfa_t *dfa = (re_dfa_t *) preg->buffer;
   if (BE (dfa != NULL, 1))
@@ -2100,7 +2095,7 @@ peek_token_bracket (re_token_t *token, re_string_t *input, reg_syntax_t syntax)
 
 /* Entry point of the parser.
    Parse the regular expression REGEXP and return the structure tree.
-   If an error is occured, ERR is set by error code, and return NULL.
+   If an error has occurred, ERR is set by error code, and return NULL.
    This function build the following tree, from regular expression <reg_exp>:
           CAT
           / \
@@ -2622,7 +2617,7 @@ parse_dup_op (bin_tree_t *elem, re_string_t *regexp, re_dfa_t *dfa,
      Build the range expression which starts from START_ELEM, and ends
      at END_ELEM.  The result are written to MBCSET and SBCSET.
      RANGE_ALLOC is the allocated size of mbcset->range_starts, and
-     mbcset->range_ends, is a pointer argument sinse we may
+     mbcset->range_ends, is a pointer argument since we may
      update it.  */
 
 static reg_errcode_t
@@ -2793,7 +2788,7 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token,
   const int32_t *symb_table;
   const unsigned char *extra;
 
-  /* Local function for parse_bracket_exp used in _LIBC environement.
+  /* Local function for parse_bracket_exp used in _LIBC environment.
      Seek the collating symbol entry correspondings to NAME.
      Return the index of the symbol in the SYMB_TABLE.  */
 
@@ -2897,11 +2892,11 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token,
       return UINT_MAX;
     }
 
-  /* Local function for parse_bracket_exp used in _LIBC environement.
+  /* Local function for parse_bracket_exp used in _LIBC environment.
      Build the range expression which starts from START_ELEM, and ends
      at END_ELEM.  The result are written to MBCSET and SBCSET.
      RANGE_ALLOC is the allocated size of mbcset->range_starts, and
-     mbcset->range_ends, is a pointer argument sinse we may
+     mbcset->range_ends, is a pointer argument since we may
      update it.  */
 
   auto inline reg_errcode_t
@@ -2981,11 +2976,11 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token,
       return REG_NOERROR;
     }
 
-  /* Local function for parse_bracket_exp used in _LIBC environement.
+  /* Local function for parse_bracket_exp used in _LIBC environment.
      Build the collating element which is represented by NAME.
      The result are written to MBCSET and SBCSET.
      COLL_SYM_ALLOC is the allocated size of mbcset->coll_sym, is a
-     pointer argument sinse we may update it.  */
+     pointer argument since we may update it.  */
 
   auto inline reg_errcode_t
   __attribute ((always_inline))
@@ -3424,7 +3419,7 @@ parse_bracket_symbol (bracket_elem_t *elem, re_string_t *regexp,
      Build the equivalence class which is represented by NAME.
      The result are written to MBCSET and SBCSET.
      EQUIV_CLASS_ALLOC is the allocated size of mbcset->equiv_classes,
-     is a pointer argument sinse we may update it.  */
+     is a pointer argument since we may update it.  */
 
 static reg_errcode_t
 #ifdef RE_ENABLE_I18N
@@ -3520,7 +3515,7 @@ build_equiv_class (bitset_t sbcset, const unsigned char *name)
      Build the character class which is represented by NAME.
      The result are written to MBCSET and SBCSET.
      CHAR_CLASS_ALLOC is the allocated size of mbcset->char_classes,
-     is a pointer argument sinse we may update it.  */
+     is a pointer argument since we may update it.  */
 
 static reg_errcode_t
 #ifdef RE_ENABLE_I18N
@@ -3720,7 +3715,7 @@ build_charclass_op (re_dfa_t *dfa, RE_TRANSLATE_TYPE trans,
 /* This is intended for the expressions like "a{1,3}".
    Fetch a number from `input', and return the number.
    Return -1, if the number field is empty like "{,1}".
-   Return -2, If an error is occured.  */
+   Return -2, if an error has occurred.  */
 
 static int
 fetch_number (re_string_t *input, re_token_t *token, reg_syntax_t syntax)