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add floating point register saving/restoring to mips setjmp/longjmp
[musl]
/
src
/
env
/
setenv.c
diff --git
a/src/env/setenv.c
b/src/env/setenv.c
index
03e165c
..
c2c2544
100644
(file)
--- a/
src/env/setenv.c
+++ b/
src/env/setenv.c
@@
-9,7
+9,7
@@
int setenv(const char *var, const char *value, int overwrite)
char *s;
int l1, l2;
- if (strchr(var, '=')) {
+ if (
!var || !*var ||
strchr(var, '=')) {
errno = EINVAL;
return -1;
}