Hook execvpe(), a GNU extension.

[coloredstderr/coloredstderr.git] / src / coloredstderr.c

diff --git a/src/coloredstderr.c b/src/coloredstderr.c
index eae164dd93d168856440fbfbf09209cdd94eb60b..d4ffdb6aa5bcb84cc3d9450e5ea8052b534a06cd 100644 (file)
--- a/src/coloredstderr.c
+++ b/src/coloredstderr.c
@@ -530,9 +530,19 @@ int execv(char const *path, char * const argv[]) {
 }
 
 static int (*real_execvp)(char const *path, char * const argv[]);
-int execvp(char const *path, char * const argv[]) {
+int execvp(char const *file, char * const argv[]) {
     DLSYM_FUNCTION(real_execvp, "execvp");
 
     update_environment();
-    return real_execvp(path, argv);
+    return real_execvp(file, argv);
 }
+
+#ifdef HAVE_EXECVPE
+extern char **environ;
+int execvpe(char const *file, char * const argv[], char * const envp[]) {
+    /* Fake the environment so we can reuse execvp(). */
+    environ = (char **)envp;
+
+    return execvp(file, argv);
+}
+#endif