add move bvg functions

1 files changed, 19 insertions, 0 deletions

diff --git a/fbwarn/src/extString.c b/fbwarn/src/extString.c
index c93cffd..abe6728 100644
--- a/fbwarn/src/extString.c
+++ b/fbwarn/src/extString.c
@@ -13,3 +13,22 @@ char *strlwr(char *str)
 
   return str;
 }
+
+char *trim(char *str)
+{
+  char *result = strdup(str);
+  char *end;
+
+  while(isspace((unsigned char)*result)) result++;
+
+  if(*result == 0)
+    return result;
+
+  end = result + strlen(result) - 1;
+  while(end > result && isspace((unsigned char)*end)) end--;
+
+  // Write new null terminator character
+  end[1] = '\0';
+
+  return result;
+}