Fixing last of the execs

Álvaro Jurado · Álvaro Jurado · commit 702c73996ccf · 2017-06-09T10:51:38.000+02:00
Signed-off-by: Álvaro Jurado &lt;elbingmiss@gmail.com&gt;
diff --git a/lib/ap/plan9/execle.c b/lib/ap/plan9/execle.c
@@ -9,6 +9,8 @@
 #include <unistd.h>
 #include <stdarg.h>
 
+extern char **environ;
+
 int execle(const char *path, const char *argv0, ...)
 {
 	int argc;
@@ -24,8 +26,7 @@ int execle(const char *path, const char *argv0, ...)
 		argv[0] = (char *)argv0;
 		for (i=1; i<=argc; i++)
 			argv[i] = va_arg(ap, char *);
-		envp = va_arg(ap, char **);
 		va_end(ap);
-		return execve(path, argv, envp);
+		return execve(path, argv, environ);
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -9,6 +9,8 @@`
`9`	`9`	`#include <unistd.h>`
`10`	`10`	`#include <stdarg.h>`
`11`	`11`
	`12`	`+extern char **environ;`
	`13`	`+`
`12`	`14`	`int execle(const char path, const char argv0, ...)`
`13`	`15`	`{`
`14`	`16`	`int argc;`
`@@ -24,8 +26,7 @@ int execle(const char path, const char argv0, ...)`
`24`	`26`	`argv[0] = (char *)argv0;`
`25`	`27`	`for (i=1; i<=argc; i++)`
`26`	`28`	`argv[i] = va_arg(ap, char *);`
`27`		`- envp = va_arg(ap, char **);`
`28`	`29`	`va_end(ap);`
`29`		`- return execve(path, argv, envp);`
	`30`	`+ return execve(path, argv, environ);`
`30`	`31`	`}`
`31`	`32`	`}`