[src]: Group and order standard libc inclusions.

Inclusion order is not supposed to matter for standard C header files,
so treating this as a code style issue.

* src/devices/grodvi/dvi.cpp:
* src/devices/grolj4/lj4.cpp:
* src/include/stringclass.h:
* src/libs/libbib/linear.cpp:
* src/libs/libbib/search.cpp:
* src/libs/libdriver/printer.cpp:
* src/libs/libgroff/assert.cpp:
* src/libs/libgroff/color.cpp:
* src/libs/libgroff/errarg.cpp:
* src/libs/libgroff/font.cpp:
* src/libs/libgroff/nametoindex.cpp:
* src/libs/libgroff/prime.cpp:
* src/libs/libgroff/relocate.cpp:
* src/libs/libgroff/searchpath.cpp:
* src/preproc/eqn/box.cpp:
* src/preproc/eqn/delim.cpp:
* src/preproc/eqn/pile.cpp:
* src/preproc/eqn/script.cpp:
* src/preproc/html/pre-html.cpp:
* src/preproc/pic/pic.h:
* src/preproc/preconv/preconv.cpp:
* src/preproc/soelim/soelim.cpp:
* src/roff/groff/groff.cpp:
* src/roff/troff/troff.h:
* src/utils/hpftodit/hpftodit.cpp:
* src/utils/indxbib/indxbib.cpp:
* src/utils/lkbib/lkbib.cpp:
* src/utils/lookbib/lookbib.cpp:
* src/utils/tfmtodit/tfmtodit.cpp: Do it.

8 files changed, 13 insertions, 11 deletions

diff --git a/src/preproc/eqn/box.cpp b/src/preproc/eqn/box.cpp
index 23ce99916..5f6343eeb 100644
--- a/src/preproc/eqn/box.cpp
+++ b/src/preproc/eqn/box.cpp
@@ -17,6 +17,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <assert.h>
+
 #include "eqn.h"
 #include "pbox.h"
 
diff --git a/src/preproc/eqn/delim.cpp b/src/preproc/eqn/delim.cpp
index f066da7da..01557c52b 100644
--- a/src/preproc/eqn/delim.cpp
+++ b/src/preproc/eqn/delim.cpp
@@ -17,6 +17,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <assert.h>
+
 #include "eqn.h"
 #include "pbox.h"
 
diff --git a/src/preproc/eqn/pile.cpp b/src/preproc/eqn/pile.cpp
index cd38b89c6..fcc2e925f 100644
--- a/src/preproc/eqn/pile.cpp
+++ b/src/preproc/eqn/pile.cpp
@@ -15,9 +15,11 @@ for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>. */
+
 // piles and matrices
 
 #include <assert.h>
+
 #include "eqn.h"
 #include "pbox.h"
 
diff --git a/src/preproc/eqn/script.cpp b/src/preproc/eqn/script.cpp
index 9d4e05f9f..f485eb93a 100644
--- a/src/preproc/eqn/script.cpp
+++ b/src/preproc/eqn/script.cpp
@@ -17,6 +17,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <assert.h>
+
 #include "eqn.h"
 #include "pbox.h"
 
diff --git a/src/preproc/html/pre-html.cpp b/src/preproc/html/pre-html.cpp
index 9f2439be3..fecfb0539 100644
--- a/src/preproc/html/pre-html.cpp
+++ b/src/preproc/html/pre-html.cpp
@@ -23,12 +23,11 @@
 
 #include "lib.h"
 
-#include <signal.h>
+#include <assert.h>
 #include <ctype.h>
-#include <stdlib.h>
 #include <errno.h>
-
-#include <assert.h>
+#include <signal.h>
+#include <stdlib.h>
 
 #include "errarg.h"
 #include "error.h"
diff --git a/src/preproc/pic/pic.h b/src/preproc/pic/pic.h
index 11825780d..1a99498a4 100644
--- a/src/preproc/pic/pic.h
+++ b/src/preproc/pic/pic.h
@@ -18,9 +18,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include "lib.h"
 
+#include <assert.h>
+#include <errno.h>
 #include <math.h>
 #include <stdlib.h>
-#include <errno.h>
 
 #ifdef NEED_DECLARATION_RAND
 #undef rand
@@ -46,7 +47,6 @@ extern "C" {
 }
 #endif
 
-#include <assert.h>
 #include "cset.h"
 #include "stringclass.h"
 #include "lf.h"
diff --git a/src/preproc/preconv/preconv.cpp b/src/preproc/preconv/preconv.cpp
index a08f3d483..d403425ee 100644
--- a/src/preproc/preconv/preconv.cpp
+++ b/src/preproc/preconv/preconv.cpp
@@ -18,6 +18,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include "lib.h"
 
+#include <assert.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <sys/stat.h>
@@ -25,8 +26,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 #include <uchardet/uchardet.h>
 #endif
 
-#include <assert.h>
-
 #include "errarg.h"
 #include "error.h"
 #include "localcharset.h"
diff --git a/src/preproc/soelim/soelim.cpp b/src/preproc/soelim/soelim.cpp
index 8793e0e8e..bafc5cd02 100644
--- a/src/preproc/soelim/soelim.cpp
+++ b/src/preproc/soelim/soelim.cpp
@@ -18,11 +18,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include "lib.h"
 
+#include <assert.h>
 #include <ctype.h>
-#include <stdlib.h>
 #include <errno.h>
-
-#include <assert.h>
+#include <stdlib.h>
 
 #include "errarg.h"
 #include "error.h"