commit 207a6cbb909ba6df01ba5ed8f73acc733128bdf1
author Tom <tomaviv57@gmail.com> Fri Apr 17 17:53:40 2020 +0300
committer Daniel Gustafsson <daniel@yesql.se> Sun Apr 19 21:56:52 2020 +0200
tree 6147eaa2eeae4181679eb9b419aa3821bd5e1db4
parent 0f5db7b263f14b03f24e6f1c3928e11e17dceee8

src: Remove C99 constructs to ensure C89 compliance

This fixes the error: 'for' loop initial declaration used outside C99
mode by declaring the loop increment variable in the beginning of the
block instead of inside the for loop.

Fixes #5254
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>

docs/examples/crawler.c

diff --git a/docs/examples/crawler.c b/docs/examples/crawler.c
index 7ddfb81..59de99d 100644
--- a/docs/examples/crawler.c
+++ b/docs/examples/crawler.c
@@ -6,7 +6,7 @@
  *                             \___|\___/|_| \_\_____|
  *
  * Web crawler based on curl and libxml2.
- * Copyright (C) 2018 - 2019 Jeroen Ooms <jeroenooms@gmail.com>
+ * Copyright (C) 2018 - 2020 Jeroen Ooms <jeroenooms@gmail.com>
  * License: MIT
  *
  * To compile:
@@ -116,7 +116,8 @@
     return 0;
   }
   size_t count = 0;
-  for(int i = 0; i < nodeset->nodeNr; i++) {
+  int i;
+  for(i = 0; i < nodeset->nodeNr; i++) {
     double r = rand();
     int x = r * nodeset->nodeNr / RAND_MAX;
     const xmlNode *node = nodeset->nodeTab[x]->xmlChildrenNode;

tests/unit/unit1655.c

diff --git a/tests/unit/unit1655.c b/tests/unit/unit1655.c
index a06b23a..1b910ed 100644
--- a/tests/unit/unit1655.c
+++ b/tests/unit/unit1655.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -75,6 +75,7 @@
     "this.is.an.otherwise-valid.hostname."
     "with-a-label-of-greater-length-than-the-sixty-three-characters-"
     "specified.in.the.RFCs.";
+  int i;
 
   struct test {
     const char *name;
@@ -96,7 +97,7 @@
     { max, DOH_OK }                      /* expect buffer overwrite */
   };
 
-  for(int i = 0; i < (int)(sizeof(playlist)/sizeof(*playlist)); i++) {
+  for(i = 0; i < (int)(sizeof(playlist)/sizeof(*playlist)); i++) {
     const char *name = playlist[i].name;
     size_t olen = 100000;
     struct demo victim;