Fix accolade problems with SSCANF, ... functions

include/blc_tools.h

@@ -215,13 +215,13 @@ MANY_REALLOCATIONS(&values, 7);
 #define STRCPY(buffer, source) do {if (source==NULL) EXIT_ON_ERROR("source must not be NULL"); else  if (buffer==NULL) EXIT_ON_ERROR("destination must not be NULL"); if (strlen(source)+1 > (int)sizeof(buffer)) EXIT_ON_ERROR("The length ('%d') of the your source ('%s') is longer than the receiving buffer: '%ld'.\nREMARQ: if the first argument is not a static buffer, this test is WRONG. The size of the pointer and not the size of the buffer is considered ! Use strncpy and make yourself the verification.", strlen(source)+1, source, sizeof(buffer)); else strcpy(buffer, source);}while(0) //tricks to not have problem in a if
 
 /// Do a fscanf checking than the number of interpreted arguments corresponds to the first parameter.
-#define FSCANF(fields_nb, file, ... ) if (fscanf(file,  __VA_ARGS__) != fields_nb) EXIT_ON_ERROR("Failed reading %d fields.", fields_nb)
+#define FSCANF(fields_nb, file, ... ) do{if (fscanf(file,  __VA_ARGS__) != fields_nb) EXIT_ON_ERROR("Failed reading %d fields.", fields_nb);}while(0)
 
 /// Do a fscanf checking than the number of interpreted arguments corresponds to the first parameter.
-#define SSCANF(fields_nb, string, ... ) if (sscanf(string,  __VA_ARGS__) != fields_nb) EXIT_ON_ERROR("Failed reading %d fields in '%s'.", fields_nb, string)
+#define SSCANF(fields_nb, string, ... ) do{if (sscanf(string,  __VA_ARGS__) != fields_nb) EXIT_ON_ERROR("Failed reading %d fields in '%s'.", fields_nb, string);}while(0)
 
 /// Like FSCANF but generates only a warning in case of error.
-#define TRY_FSCANF(fields_nb, file, ... ) if (fscanf(file, __VA_ARGS__) != fields_nb) PRINT_WARNING("Failed trying reading %d fields in '%s'.", fields_nb)
+#define TRY_FSCANF(fields_nb, file, ... ) do{if (fscanf(file, __VA_ARGS__) != fields_nb) PRINT_WARNING("Failed trying reading %d fields in '%s'.", fields_nb);}while(0)
 
 #ifndef BSD
 ///Only BSD defines this shortcut