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1 files changed, 12 insertions, 7 deletions

diff --git a/src/ckutil.c b/src/ckutil.c
index 5f8da98..0895677 100644
--- a/src/ckutil.c
+++ b/src/ckutil.c
@@ -143,17 +143,12 @@ int str_is_empty(const char *s) {
   return 1;
 }
 
-int swap_tilde_and_home(char *ret, const char *s) {
-  if (!ret || !s) {
-    return -1;
-  }
-  char *home = getenv("HOME");
-  if (!home) {
+int swap_tilde_with_home(char *ret, const char *s, const char *home) {
+  if (!ret || !s || !home) {
     return -1;
   }
   ulong i;
   ulong homelen = strlen(home);
-
   if (s[0] == '~') {
     strcpy(ret, home);
     for (i = 1; i < strlen(s); i++) {
@@ -162,6 +157,16 @@ int swap_tilde_and_home(char *ret, const char *s) {
     return 0;
   }
 
+  return -1;
+}
+
+int swap_home_with_tilde(char *ret, const char *s, const char *home) {
+  if (!ret || !s || !home) {
+    return -1;
+  }
+  ulong i;
+  ulong homelen = strlen(home);
+
   for (i = 0; i < strlen(home); i++) {
     if (s[i] != home[i]) {
       return -1;