Adhere to coding guidelines

Signed-off-by: Florian Bartels <Florian.Bartels@elektrobit.com>

Author: flba-eb

libc-test/build.rs

@@ -3056,7 +3056,10 @@ fn test_neutrino(target: &str) {
 
     let mut cfg = ctest_cfg();
     if target.ends_with("_iosock") {
-        cfg.include(concat!(env!("QNX_TARGET"), "/usr/include/io-sock"));
+        let qnx_target_val = std::env::var("QNX_TARGET")
+        .unwrap_or_else(|_| "QNX_TARGET_not_set_please_source_qnxsdp".into());
+
+        cfg.include(qnx_target_val + "/usr/include/io-sock");
         headers! { cfg:
             "io-sock.h",
             "sys/types.h",

src/unix/mod.rs

@@ -337,8 +337,8 @@ pub const ATF_USETRAILERS: c_int = 0x10;
 
 cfg_if! {
     if #[cfg(target_os = "nto")] {
-        pub const FNM_PERIOD: c_int = 1 << 1;}
-    else {
+        pub const FNM_PERIOD: c_int = 1 << 1;
+    } else {
         pub const FNM_PERIOD: c_int = 1 << 2;
     }
 }
@@ -360,12 +360,22 @@ cfg_if! {
         target_os = "openbsd",
     ))] {
         pub const FNM_PATHNAME: c_int = 1 << 1;
-        pub const FNM_NOESCAPE: c_int = 1 << 0;
     } else {
         pub const FNM_PATHNAME: c_int = 1 << 0;
-        #[cfg(target_os = "nto")]
+    }
+}
+
+cfg_if! {
+    if #[cfg(any(
+        target_os = "macos",
+        target_os = "freebsd",
+        target_os = "android",
+        target_os = "openbsd",
+    ))] {
+        pub const FNM_NOESCAPE: c_int = 1 << 0;
+    } else if #[cfg(target_os = "nto")] {
         pub const FNM_NOESCAPE: c_int = 1 << 2;
-        #[cfg(not(target_os = "nto"))]
+    } else {
         pub const FNM_NOESCAPE: c_int = 1 << 1;
     }
 }