resolve warning https://github.com/rust-bio/rust-htslib/runs/736982941

TomKellyGenetics · TomKellyGenetics · commit e3646f387f55 · 2020-06-04T12:00:12.000+09:00
diff --git a/hts-sys/build.rs b/hts-sys/build.rs
@@ -81,12 +81,11 @@ fn main() {
     let (cc_path, cflags_env) = (tool.path(), tool.cflags_env());
     #[allow(unused_variables)]
     let cc_cflags = cflags_env.to_string_lossy().replace("-O0", "");
-    if Command::new("autoheader")
+    if !Command::new("autoheader")
         .current_dir(out.join("htslib"))
         .status()
         .unwrap()
         .success()
-        != true
     {
         panic!("failed to build htslib");
     }

Original file line number	Diff line number	Diff line change
`@@ -81,12 +81,11 @@ fn main() {`
`81`	`81`	`let (cc_path, cflags_env) = (tool.path(), tool.cflags_env());`
`82`	`82`	`#[allow(unused_variables)]`
`83`	`83`	`let cc_cflags = cflags_env.to_string_lossy().replace("-O0", "");`
`84`		`- if Command::new("autoheader")`
	`84`	`+ if !Command::new("autoheader")`
`85`	`85`	`.current_dir(out.join("htslib"))`
`86`	`86`	`.status()`
`87`	`87`	`.unwrap()`
`88`	`88`	`.success()`
`89`		`- != true`
`90`	`89`	`{`
`91`	`90`	`panic!("failed to build htslib");`
`92`	`91`	`}`