...SplitN, not SplitAfterN

envs/consts.go

@@ -1,11 +1,11 @@
 package envs
 
 import (
-	`regexp`
+	"regexp"
 )
 
 // Compiled regex patterns.
 var (
-	reMaybeInt   *regexp.Regexp = regexp.MustCompilePOSIX(`^(?P<sign>\+|-)[0-9]+$`)
-	reMaybeFloat *regexp.Regexp = regexp.MustCompilePOSIX(`(?P<sign>\+|-)?[0-9]+\.[0-9]+$`)
+	reMaybeInt   *regexp.Regexp = regexp.MustCompile(`^(?P<sign>\+|-)[0-9]+$`)
+	reMaybeFloat *regexp.Regexp = regexp.MustCompile(`(?P<sign>\+|-)?[0-9]+\.[0-9]+$`)
 )

envs/utils.go

@@ -16,8 +16,8 @@ func envListToMap(envs []string) (envMap map[string]string) {
 	envMap = make(map[string]string, 0)
 
 	for _, ev := range envs {
-		kv = strings.SplitAfterN(ev, "=", 2)
-		// I *think* SplitAfterN does this for me, but...
+		kv = strings.SplitN(ev, "=", 2)
+		// I *think* SplitN does this for me, but...
 		if len(kv) == 1 {
 			kv = append(kv, "")
 		}
@@ -35,6 +35,8 @@ func nativizeEnvMap(stringMap map[string]string) (envMap map[string]interface{})
 	var pathVar string = internal.GetPathEnvName()
 	var err error
 
+	envMap = make(map[string]interface{}, 0)
+
 	for k, v := range stringMap {
 
 		// Check for PATH/Path - we handle this uniquely.

paths/funcs.go

@@ -62,7 +62,7 @@ func ExpandHome(path *string) (err error) {
 		}
 	*/
 	// K but do it smarter.
-	unameSplit = strings.SplitAfterN(*path, string(os.PathSeparator), 2)
+	unameSplit = strings.SplitN(*path, string(os.PathSeparator), 2)
 	if len(unameSplit) != 2 {
 		unameSplit = append(unameSplit, "")
 	}