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| author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
|---|---|---|
| committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
| commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
| tree | 4464880c571602d54f6ae114729bf62a89518057 /unix/f2c/libf2c/r_abs.c | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/f2c/libf2c/r_abs.c')
| -rw-r--r-- | unix/f2c/libf2c/r_abs.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/unix/f2c/libf2c/r_abs.c b/unix/f2c/libf2c/r_abs.c new file mode 100644 index 00000000..f3291fb4 --- /dev/null +++ b/unix/f2c/libf2c/r_abs.c @@ -0,0 +1,18 @@ +#include "f2c.h" +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef KR_headers +double r_abs(x) real *x; +#else +double r_abs(real *x) +#endif +{ +if(*x >= 0) + return(*x); +return(- *x); +} +#ifdef __cplusplus +} +#endif |