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authorDaniel Stenberg <daniel@haxx.se>2010-07-30 22:32:57 +0200
committerDaniel Stenberg <daniel@haxx.se>2010-07-30 22:32:57 +0200
commitd296dd4ee87426bc6982255d7a966fd8c4b7e989 (patch)
treefdd22ec600aec36039a3d3385e503f1cbb74b8cb /tests/libtest
parent04eff9beb9b116f7b6c17743de35e4f5504aa0ef (diff)
sethostname: avoid including unistd.h to duck for warnings
Diffstat (limited to 'tests/libtest')
-rw-r--r--tests/libtest/sethostname.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/tests/libtest/sethostname.c b/tests/libtest/sethostname.c
index 4facfc66c..33fa90da6 100644
--- a/tests/libtest/sethostname.c
+++ b/tests/libtest/sethostname.c
@@ -9,14 +9,18 @@
#include <stdlib.h>
#include <string.h>
-#include <unistd.h>
#define GETHOSTNAME_ENV_VAR "CURL_GETHOSTNAME"
/*
* we force our own host name, in order to make some tests machine independent
+ *
+ * Since some systems think this prototype doesn't match the system provided
+ * function, we AVOID including unistd.h or other headers that may include the
+ * original prototype!
*/
-int gethostname(char *name, size_t namelen) {
+int gethostname(char *name, size_t namelen)
+{
const char *force_hostname = getenv(GETHOSTNAME_ENV_VAR);
if(force_hostname) {
strncpy(name, force_hostname, namelen);