diff options
Diffstat (limited to 'xgamma.c')
| -rw-r--r-- | xgamma.c | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -35,6 +35,10 @@ #include <ctype.h> #include <stdlib.h> +#ifndef HAVE_STRTOF +#define strtof(a, n) (float)atof(a) +#endif + static char *ProgramName; static int MajorVersion, MinorVersion; static int EventBase, ErrorBase; @@ -129,7 +133,7 @@ main(int argc, char *argv[]) if (++i >= argc) Syntax ("-gamma requires an argument"); if ((rgam >= 0.0f) || (ggam >= 0.0f) || (bgam >= 0.0f)) Syntax ("-gamma cannot be used with -rgamma, -ggamma, or -bgamma"); - gam = (float)atof(argv[i]); + gam = strtof(argv[i], NULL); if ((gam < GAMMA_MIN) || (gam > GAMMA_MAX)) { fprintf(stderr, "Gamma values must be between %6.3f and %6.3f\n", @@ -140,7 +144,7 @@ main(int argc, char *argv[]) } else if (isabbreviation ("-rgamma", arg, 2)) { if (++i >= argc) Syntax ("-rgamma requires an argument"); if (gam >= 0.0f) Syntax ("cannot set both -gamma and -rgamma"); - rgam = (float)atof(argv[i]); + rgam = strtof(argv[i], NULL); if ((rgam < GAMMA_MIN) || (rgam > GAMMA_MAX)) { fprintf(stderr, "Gamma values must be between %6.3f and %6.3f\n", @@ -151,7 +155,7 @@ main(int argc, char *argv[]) } else if (isabbreviation ("-ggamma", arg, 2)) { if (++i >= argc) Syntax ("-ggamma requires an argument"); if (gam >= 0.0f) Syntax ("cannot set both -gamma and -ggamma"); - ggam = (float)atof(argv[i]); + ggam = strtof(argv[i], NULL); if ((ggam < GAMMA_MIN) || (ggam > GAMMA_MAX)) { fprintf(stderr, "Gamma values must be between %6.3f and %6.3f\n", @@ -162,7 +166,7 @@ main(int argc, char *argv[]) } else if (isabbreviation ("-bgamma", arg, 2)) { if (++i >= argc) Syntax ("-bgamma requires an argument"); if (gam >= 0.0f) Syntax ("cannot set both -gamma and -bgamma"); - bgam = (float)atof(argv[i]); + bgam = strtof(argv[i], NULL); if ((bgam < GAMMA_MIN) || (bgam > GAMMA_MAX)) { fprintf(stderr, "Gamma values must be between %6.3f and %6.3f\n", |