diff options
Diffstat (limited to 'libcrystfel/src/reflist-utils.c')
| -rw-r--r-- | libcrystfel/src/reflist-utils.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libcrystfel/src/reflist-utils.c b/libcrystfel/src/reflist-utils.c index 5315a782..21efc641 100644 --- a/libcrystfel/src/reflist-utils.c +++ b/libcrystfel/src/reflist-utils.c @@ -11,6 +11,7 @@ #define _ISOC99_SOURCE +#define _GNU_SOURCE #include <math.h> #include <stdio.h> #include <assert.h> |