ext: adjust indent [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60042 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/dbm/dbm.c

@@ -191,24 +191,24 @@ fdbm_initialize(int argc, VALUE *argv, VALUE obj)
     }
 
     if (dbm) {
-    /*
+	/*
-     * History of dbm_pagfno() and dbm_dirfno() in ndbm and its compatibles.
+	 * History of dbm_pagfno() and dbm_dirfno() in ndbm and its compatibles.
-     * (dbm_pagfno() and dbm_dirfno() is not standardized.)
+	 * (dbm_pagfno() and dbm_dirfno() is not standardized.)
-     *
+	 *
-     * 1986: 4.3BSD provides ndbm.
+	 * 1986: 4.3BSD provides ndbm.
-     *       It provides dbm_pagfno() and dbm_dirfno() as macros.
+	 *       It provides dbm_pagfno() and dbm_dirfno() as macros.
-     * 1991: gdbm-1.5 provides them as functions.
+	 * 1991: gdbm-1.5 provides them as functions.
-     *       They returns a same descriptor.
+	 *       They returns a same descriptor.
-     *       (Earlier releases may have the functions too.)
+	 *       (Earlier releases may have the functions too.)
-     * 1991: Net/2 provides Berkeley DB.
+	 * 1991: Net/2 provides Berkeley DB.
-     *       It doesn't provide dbm_pagfno() and dbm_dirfno().
+	 *       It doesn't provide dbm_pagfno() and dbm_dirfno().
-     * 1992: 4.4BSD Alpha provides Berkeley DB with dbm_dirfno() as a function.
+	 * 1992: 4.4BSD Alpha provides Berkeley DB with dbm_dirfno() as a function.
-     *       dbm_pagfno() is a macro as DBM_PAGFNO_NOT_AVAILABLE.
+	 *       dbm_pagfno() is a macro as DBM_PAGFNO_NOT_AVAILABLE.
-     * 1997: Berkeley DB 2.0 is released by Sleepycat Software, Inc.
+	 * 1997: Berkeley DB 2.0 is released by Sleepycat Software, Inc.
-     *       It defines dbm_pagfno() and dbm_dirfno() as macros.
+	 *       It defines dbm_pagfno() and dbm_dirfno() as macros.
-     * 2011: gdbm-1.9 creates a separate dir file.
+	 * 2011: gdbm-1.9 creates a separate dir file.
-     *       dbm_pagfno() and dbm_dirfno() returns different descriptors.
+	 *       dbm_pagfno() and dbm_dirfno() returns different descriptors.
-     */
+	 */
 #if defined(HAVE_DBM_PAGFNO)
         rb_fd_fix_cloexec(dbm_pagfno(dbm));
 #endif
@@ -217,8 +217,8 @@ fdbm_initialize(int argc, VALUE *argv, VALUE obj)
 #endif
 
 #if defined(RUBYDBM_DB_HEADER) && defined(HAVE_TYPE_DBC)
-    /* Disable Berkeley DB error messages such as:
+	/* Disable Berkeley DB error messages such as:
-     * DB->put: attempt to modify a read-only database */
+	 * DB->put: attempt to modify a read-only database */
         ((DBC*)dbm)->dbp->set_errfile(((DBC*)dbm)->dbp, NULL);
 #endif
     }

ext/etc/etc.c

@@ -1012,7 +1012,7 @@ etc_nprocessors(VALUE obj)
 
     ncpus = etc_nprocessors_affin();
     if (ncpus != -1) {
-       return INT2NUM(ncpus);
+	return INT2NUM(ncpus);
     }
     /* fallback to _SC_NPROCESSORS_ONLN */
 #endif

ext/sdbm/_sdbm.c

@@ -176,24 +176,24 @@ sdbm_open(register char *file, register int flags, register int mode)
 static int
 fd_set_cloexec(int fd)
 {
-  /* MinGW don't have F_GETFD and FD_CLOEXEC.  [ruby-core:40281] */
+	/* MinGW don't have F_GETFD and FD_CLOEXEC.  [ruby-core:40281] */
 #ifdef F_GETFD
-    int flags, ret;
+	int flags, ret;
-    flags = fcntl(fd, F_GETFD); /* should not fail except EBADF. */
+	flags = fcntl(fd, F_GETFD); /* should not fail except EBADF. */
-    if (flags == -1) {
+	if (flags == -1) {
-        return -1;
+		return -1;
-    }
+	}
-    if (2 < fd) {
+	if (2 < fd) {
-        if (!(flags & FD_CLOEXEC)) {
+		if (!(flags & FD_CLOEXEC)) {
-            flags |= FD_CLOEXEC;
+			flags |= FD_CLOEXEC;
-            ret = fcntl(fd, F_SETFD, flags);
+			ret = fcntl(fd, F_SETFD, flags);
-            if (ret == -1) {
+			if (ret == -1) {
-                return -1;
+				return -1;
-            }
+			}
-        }
+		}
-    }
+	}
 #endif
-    return 0;
+	return 0;
 }
 
 DBM *
@@ -400,20 +400,20 @@ makroom(register DBM *db, long int hash, int need)
  */
 
 #if defined _WIN32
-	/*
+		/*
-	 * Fill hole with 0 if made it.
+		 * Fill hole with 0 if made it.
-	 * (hole is NOT read as 0)
+		 * (hole is NOT read as 0)
-	 */
+		 */
-	oldtail = lseek(db->pagf, 0L, SEEK_END);
+		oldtail = lseek(db->pagf, 0L, SEEK_END);
-	memset(zer, 0, PBLKSIZ);
+		memset(zer, 0, PBLKSIZ);
-	while (OFF_PAG(newp) > oldtail) {
+		while (OFF_PAG(newp) > oldtail) {
-		if (lseek(db->pagf, 0L, SEEK_END) < 0 ||
+			if (lseek(db->pagf, 0L, SEEK_END) < 0 ||
-		    write(db->pagf, zer, PBLKSIZ) < 0) {
+			    write(db->pagf, zer, PBLKSIZ) < 0) {
 
-			return 0;
+				return 0;
+			}
+			oldtail += PBLKSIZ;
 		}
-		oldtail += PBLKSIZ;
-	}
 #endif
 
 		if (hash & (db->hmask + 1)) {

ext/stringio/stringio.c

@@ -1558,7 +1558,7 @@ strio_external_encoding(VALUE self)
 static VALUE
 strio_internal_encoding(VALUE self)
 {
-     return Qnil;
+    return Qnil;
 }
 
 /*

ext/syslog/syslog.c

@@ -504,7 +504,7 @@ void Init_syslog(void)
     rb_define_syslog_facility(LOG_NEWS);
 #endif
 #ifdef LOG_NTP
-   rb_define_syslog_facility(LOG_NTP);
+    rb_define_syslog_facility(LOG_NTP);
 #endif
 #ifdef LOG_SECURITY
     rb_define_syslog_facility(LOG_SECURITY);

ext/zlib/zlib.c

@@ -451,7 +451,7 @@ rb_zlib_adler32(int argc, VALUE *argv, VALUE klass)
 static VALUE
 rb_zlib_adler32_combine(VALUE klass, VALUE adler1, VALUE adler2, VALUE len2)
 {
-  return ULONG2NUM(
+    return ULONG2NUM(
 	adler32_combine(NUM2ULONG(adler1), NUM2ULONG(adler2), NUM2LONG(len2)));
 }
 #else
@@ -489,7 +489,7 @@ rb_zlib_crc32(int argc, VALUE *argv, VALUE klass)
 static VALUE
 rb_zlib_crc32_combine(VALUE klass, VALUE crc1, VALUE crc2, VALUE len2)
 {
-  return ULONG2NUM(
+    return ULONG2NUM(
 	crc32_combine(NUM2ULONG(crc1), NUM2ULONG(crc2), NUM2LONG(len2)));
 }
 #else
@@ -644,7 +644,7 @@ zstream_expand_buffer(struct zstream *z)
 	}
 	else {
 	    zstream_expand_buffer_into(z,
-		    ZSTREAM_AVAIL_OUT_STEP_MAX - buf_filled);
+				       ZSTREAM_AVAIL_OUT_STEP_MAX - buf_filled);
 	}
     }
     else {
@@ -1381,7 +1381,7 @@ rb_zstream_data_type(VALUE obj)
 static VALUE
 rb_zstream_adler(VALUE obj)
 {
-	return rb_uint2inum(get_zstream(obj)->stream.adler);
+    return rb_uint2inum(get_zstream(obj)->stream.adler);
 }
 
 /*
@@ -2673,7 +2673,7 @@ gzfile_calc_crc(struct gzfile *gz, VALUE str)
     }
     else {
 	gz->crc = checksum_long(crc32, gz->crc, (Bytef*)RSTRING_PTR(str) + gz->ungetc,
-			RSTRING_LEN(str) - gz->ungetc);
+				RSTRING_LEN(str) - gz->ungetc);
 	gz->ungetc = 0;
     }
 }
@@ -4370,9 +4370,9 @@ zlib_gunzip(VALUE klass, VALUE src)
     gzfile_read_header(gz);
     dst = zstream_detach_buffer(&gz->z);
     gzfile_calc_crc(gz, dst);
-	    if (!ZSTREAM_IS_FINISHED(&gz->z)) {
+    if (!ZSTREAM_IS_FINISHED(&gz->z)) {
-		rb_raise(cGzError, "unexpected end of file");
+	rb_raise(cGzError, "unexpected end of file");
-	    }
+    }
     if (NIL_P(gz->z.input))
 	rb_raise(cNoFooter, "footer is not found");
     gzfile_check_footer(gz);