util: make remove_spaces() return char *

1 files changed, 3 insertions, 1 deletions

diff --git a/src/util.c b/src/util.c
index efb85ce..ebae1e6 100644
--- a/src/util.c
+++ b/src/util.c
@@ -26,7 +26,7 @@ trim(char *s)
   return rtrim(ltrim(s));
 }
 
-void
+char *
 remove_spaces(char *str)
 {
   int count = 0;
@@ -35,4 +35,6 @@ remove_spaces(char *str)
     if (!isspace(str[i]))
       str[count++] = str[i];
   str[count] = '\0';
+
+  return str;
 }