gnu: curl: Fix i686 test failure.

* gnu/packages/patches/curl-bounds-check.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/curl.scm (curl-7.55.0)[source]: Use it.

1 files changed, 19 insertions, 0 deletions

diff --git a/gnu/packages/patches/curl-bounds-check.patch b/gnu/packages/patches/curl-bounds-check.patch
new file mode 100644
index 0000000000..4b8ff65304
--- /dev/null
+++ b/gnu/packages/patches/curl-bounds-check.patch
@@ -0,0 +1,19 @@
+Fix test failure on some 32-bit platforms.
+
+Patch copied from upstream source repository:
+
+https://github.com/curl/curl/commit/45a560390c4356bcb81d933bbbb229c8ea2acb63
+
+diff --git a/src/tool_paramhlp.c b/src/tool_paramhlp.c
+index b9dedc989e..85c5e79a7e 100644
+--- a/src/tool_paramhlp.c
++++ b/src/tool_paramhlp.c
+@@ -218,7 +218,7 @@ static ParameterError str2double(double *val, const char *str, long max)
+     num = strtod(str, &endptr);
+     if(errno == ERANGE)
+       return PARAM_NUMBER_TOO_LARGE;
+-    if((long)num > max) {
++    if(num > max) {
+       /* too large */
+       return PARAM_NUMBER_TOO_LARGE;
+     }