Revert "mx_util: Avoid false maybe-uninitialized warnings"

This reverts commit 83531e8.

There will be another solution in the following commit.

mx_util.c

@@ -356,7 +356,7 @@ int mx_strtoll(char *str, signed long long int *to)
 
 int mx_strtoui(char *str, unsigned int *to)
 {
-    unsigned long int ul = 0; /* avoid false maybe-uninitialized warning */
+    unsigned long int ul;
     int res;
 
     assert(str);
@@ -376,7 +376,7 @@ int mx_strtoui(char *str, unsigned int *to)
 
 int mx_strtou8(char *str, uint8_t *to)
 {
-    unsigned long int ul = 0; /* avoid false maybe-uninitialized warning */
+    unsigned long int ul;
     int res;
 
     assert(str);
@@ -396,7 +396,7 @@ int mx_strtou8(char *str, uint8_t *to)
 
 int mx_strtou16(char *str, uint16_t *to)
 {
-    unsigned long int ul = 0; /* avoid false maybe-uninitialized warning */
+    unsigned long int ul;
     int res;
 
     assert(str);
@@ -416,7 +416,7 @@ int mx_strtou16(char *str, uint16_t *to)
 
 int mx_strtou32(char *str, uint32_t *to)
 {
-    unsigned long int ul = 0; /* avoid false maybe-uninitialized warning */
+    unsigned long int ul;
     int res;
 
     assert(str);
@@ -436,7 +436,7 @@ int mx_strtou32(char *str, uint32_t *to)
 
 int mx_strtou64(char *str, uint64_t *to)
 {
-    unsigned long long int ull = 0; /* avoid false maybe-uninitialized warning */;
+    unsigned long long int ull;
     int res;
 
     assert(str);
@@ -458,7 +458,7 @@ int mx_strtou64(char *str, uint64_t *to)
 
 int mx_strtoi(char *str, signed int *to)
 {
-    signed long int l = 0; /* avoid false maybe-uninitialized warning */
+    signed long int l;
     int res;
 
     assert(str);
@@ -478,7 +478,7 @@ int mx_strtoi(char *str, signed int *to)
 
 int mx_strtoi8(char *str, int8_t *to)
 {
-    signed long int l = 0; /* avoid false maybe-uninitialized warning */
+    signed long int l;
     int res;
 
     assert(str);
@@ -498,7 +498,7 @@ int mx_strtoi8(char *str, int8_t *to)
 
 int mx_strtoi16(char *str, int16_t *to)
 {
-    signed long int l = 0; /* avoid false maybe-uninitialized warning */
+    signed long int l;
     int res;
 
     assert(str);
@@ -518,7 +518,7 @@ int mx_strtoi16(char *str, int16_t *to)
 
 int mx_strtoi32(char *str, int32_t *to)
 {
-    signed long int l = 0; /* avoid false maybe-uninitialized warning */
+    signed long int l;
     int res;
 
     assert(str);
@@ -538,7 +538,7 @@ int mx_strtoi32(char *str, int32_t *to)
 
 int mx_strtoi64(char *str, int64_t *to)
 {
-    signed long long int ll = 0; /* avoid false maybe-uninitialized warning */
+    signed long long int ll;
     int res;
 
     assert(str);
@@ -796,7 +796,7 @@ int mx_read_first_line_from_file(char *fname, char **line)
 
 int mx_strscan_ull(char **str, unsigned long long int *to)
 {
-    unsigned long long int l = 0; /* avoid false maybe-uninitialized warning */;
+    unsigned long long int l;
     char *s;
     char *p;
     char o = 0;
@@ -827,7 +827,7 @@ int mx_strscan_ull(char **str, unsigned long long int *to)
 
 int mx_strscan_ll(char **str, long long int *to)
 {
-    long long int l = 0; /* avoid false maybe-uninitialized warning */;
+    long long int l;
     char *s;
     char *p;
     char o = 0;