Fix compiler warnings

Signed-off-by: Gavin Howard <gavin@yzena.com>

3 files changed, 1 insertions, 4 deletions

diff --git a/src/bc_parse.c b/src/bc_parse.c
index a2bd7324..d0635a3b 100644
--- a/src/bc_parse.c
+++ b/src/bc_parse.c
@@ -358,12 +358,10 @@ static void bc_parse_name(BcParse *p, BcInst *type,
                           bool *can_assign, uint8_t flags)
 {
 	char *name;
-	size_t len;
 
 	BC_SIG_LOCK;
 
 	// We want a copy of the name since the lexer might overwrite its copy.
-	len = p->l.str.len;
 	name = bc_vm_strdup(p->l.str.v);
 
 	BC_SETJMP_LOCKED(err);
diff --git a/src/program.c b/src/program.c
index 38255927..eb7e6b45 100644
--- a/src/program.c
+++ b/src/program.c
@@ -1048,7 +1048,7 @@ static void bc_program_logical(BcProgram *p, uchar inst) {
 /**
  * Assigns a string to a variable.
  * @param p     The program.
- * @param loc   The location of the string.
+ * @param num   The location of the string as a BcNum.
  * @param v     The stack for the variable.
  * @param push  Whether to push the string or not. To push means to move the
  *              string from the results stack and push it onto the variable
diff --git a/src/vector.c b/src/vector.c
index 7b695d5e..1cd90f72 100644
--- a/src/vector.c
+++ b/src/vector.c
@@ -491,7 +491,6 @@ char* bc_slabvec_strdup(BcVec *v, const char *str) {
 	size_t len;
 	BcSlab slab;
 	BcSlab *slab_ptr;
-	size_t alloc;
 
 	BC_SIG_ASSERT_LOCKED;